http://www.iesjacaranda.es/TRINITY/Connectors%20and%20useful%20expressions.pdf

GRAMMAR 5o

PAST CONTINUOUS 

FORM

[was/were + present participle]

Examples:

• You were studying when she called.
• Were you studying when she called?
• You were not studying when she called.

Complete List of Past Continuous Forms

USE 1 Interrupted Action in the Past

Use the Past Continuous to indicate that a longer action in the past was interrupted. The interruption is usually a shorter action in the Simple Past. Remember this can be a real interruption or just an interruption in time.

Examples:

• I was watching TV when she called.
• When the phone rang, she was writing a letter.
• While we were having the picnic, it started to rain.
• What were you doing when the earthquake started?
• I was listening to my iPod, so I didn't hear the fire alarm.
• You were not listening to me when I told you to turn the oven off.
• While John was sleeping last night, someone stole his car.
• Sammy was waiting for us when we got off the plane.
• While I was writing the email, the computer suddenly went off.
• A: What were you doing when you broke your leg?
  B: I was snowboarding.

USE 2 Specific Time as an Interruption

In USE 1, described above, the Past Continuous is interrupted by a shorter action in the Simple Past. However, you can also use a specific time as an interruption.

Examples:

• Last night at 6 PM, I was eating dinner.
• At midnight, we were still driving through the desert.
• Yesterday at this time, I was sitting at my desk at work.

IMPORTANT

In the Simple Past, a specific time is used to show when an action began or finished. In the Past Continuous, a specific time only interrupts the action.

Examples:

• Last night at 6 PM, I ate dinner.
  I started eating at 6 PM.
• Last night at 6 PM, I was eating dinner.
  I started earlier; and at 6 PM, I was in the process of eating dinner.

USE 3 Parallel Actions

When you use the Past Continuous with two actions in the same sentence, it expresses the idea that both actions were happening at the same time. The actions are parallel.

Examples:

• I was studying while he was making dinner.
• While Ellen was reading, Tim was watching television.
• Were you listening while he was talking?
• I wasn't paying attention while I was writing the letter, so I made several mistakes.
• What were you doing while you were waiting?
• Thomas wasn't working, and I wasn't working either.
• They were eating dinner, discussing their plans, and having a good time.

USE 4 Atmosphere

In English, we often use a series of parallel actions to describe the atmosphere at a particular time in the past.

Example:

• When I walked into the office, several people were busily typing, some were talking on the phones, the boss was yelling directions, and customers were waiting to be helped. One customer was yelling at a secretary and waving his hands. Others were complainingto each other about the bad service.

USE 5 Repetition and Irritation with "Always"

The Past Continuous with words such as "always" or "constantly" expresses the idea that something irritating or shocking often happened in the past. The concept is very similar to the expression "used to" but with negative emotion. Remember to put the words "always" or "constantly" between "be" and "verb+ing."

Examples:

• She was always coming to class late.
• He was constantly talking. He annoyed everyone.
• I didn't like them because they were always complaining.

While vs. When

Clauses are groups of words which have meaning, but are often not complete sentences. Some clauses begin with the word "when" such as "when she called" or "when it bit me." Other clauses begin with "while" such as "while she was sleeping" and "while he was surfing." When you talk about things in the past, "when" is most often followed by the verb tense Simple Past, whereas "while" is usually followed by Past Continuous. "While" expresses the idea of "during that time." Study the examples below. They have similar meanings, but they emphasize different parts of the sentence.

Examples:

• I was studying when she called.
• While I was studying, she called.

REMEMBER Non-Continuous Verbs / Mixed Verbs

It is important to remember that Non-Continuous Verbs cannot be used in any continuous tenses. Also, certain non-continuous meanings forMixed Verbs cannot be used in continuous tenses. Instead of using Past Continuous with these verbs, you must use Simple Past.

Examples:

• Jane was being at my house when you arrived. Not Correct
• Jane was at my house when you arrived. Correct

ADVERB PLACEMENT

The examples below show the placement for grammar adverbs such as: always, only, never, ever, still, just, etc.

Examples:

• You were just studying when she called.
• Were you just studying when she called?

GRAMMAR 4O

SIMPLE PRESENT TENSE

THE SIMPLE PRESENT TENSE IS USED:

• To express habits, general truths, repeated actions or unchanging situations, emotions and wishes:
  I smoke (habit); I work in London (unchanging situation); London is a large city (general truth)
• To give instructions or directions:
  You walk for two hundred meters, then you turn left.
• To express fixed arrangements, present or future:
  Your exam starts at 09.00
• To express future time, after some conjunctions: after, when, before, as soon as, until:
  He'll give it to you when you come next Saturday.

Be careful! The simple present is not used to express actions happening now.

EXAMPLES

• For habits
  He drinks tea at breakfast.
  She only eats fish.
  They watch television regularly.
• For repeated actions or events
  We catch the bus every morning.
  It rains every afternoon in the hot season.
  They drive to Monaco every summer.
• For general truths
  Water freezes at zero degrees.
  The Earth revolves around the Sun.
  Her mother is Peruvian.

• For instructions or directions
  Open the packet and pour the contents into hot water.
  You take the No.6 bus to Watney and then the No.10 to Bedford.
• For fixed arrangements
  His mother arrives tomorrow.
  Our holiday starts on the 26th March
• With future constructions
  She'll see you before she leaves.
  We'll give it to her when she arrives.

FORMING THE SIMPLE PRESENT TENSE: TO THINK

Affirmative	Interrogative	Negative
I think	Do I think?	I do not think
You think	Do you think?	You do not think
He thinks	Does he think?	He does not think
She thinks	Does she think?	She does not think
It thinks	Does it think?	It does not think
We think	Do we think?	We do not think.
They think	Do they think?	They do not think.

NOTES ON THE SIMPLE PRESENT, THIRD PERSON SINGULAR

• In the third person singular the verb always ends in -s:
  he wants, she needs, he gives, she thinks.
• Negative and question forms use DOES (= the third person of the auxiliary 'DO') + the infinitive of the verb.
  He wants ice cream. Does he want strawberry? He does not want vanilla.
• Verbs ending in -y : the third person changes the -y to -ies:
  fly --> flies, cry --> cries
  Exception: if there is a vowel before the -y:
  play --> plays, pray --> prays
• Add -es to verbs ending in:-ss, -x, -sh, -ch:
  he passes, she catches, he fixes, it pushes

EXAMPLES

• He goes to school every morning.
• She understands English.
• It mixes the sand and the water.
• He tries very hard.
• She enjoys playing the piano.

Pronouns (Personal, Possessive, Relative and Reflexive Pronouns)

Pronouns are words like I, me (personal pronouns) or my, mine (possessive pronouns).

Personal Pronouns		Possessive Adjectives and Pronouns		Reflexive Pronouns
subject form	object form	possessive adjective	possessive pronoun
I	me	my	mine	myself
you	you	your	yours	yourself
he	him	his	his	himself
she	her	her	hers	herself
it	it	its	its	itself
we	us	our	ours	ourselves
you	you	your	yours	yourselves
they	them	their	theirs	themselves

CHICOS ESTOS SON LOS EJERCICIOS QUE NECESITAN IMPRIMIR.
http://www.language-worksheets.com/support-files/elementarytobeexercises.pdf