PAST CONTINUOUS

Affirmative (+) | Negative (-)
I / He / She / It was moving fast. You / We / They were singing. | I / He / She / It wasn’t moving fast. I / You / They weren’t singing.
Yes/No Questions (?) | Short Answers
Was I / he / she / it walking? Were you / we / they waiting for the bus? | Yes, I / he / she / it was. / No, I / he / she / it wasn’t. Yes, you / we / they were. / No, you / we / they weren’t.

PAST CONTINUOUS AND PAST SIMPLE: WHEN AND WHILE

When | I was watching a film when the TV turned off.
While | I learned English while I was living in England.

POSSESSIVE PRONOUNS

Whose sweater is this? | It’s my / your / his / her / our / their sweater. It’s mine / yours / his / hers / ours / theirs.

CONNECTORS

After, And, Before, But, However and So
Addition | There are a lot of birds and some beautiful flowers.
Opposition | I love vegetables, but I really don’t like celery. It’s easy to clean beaches. However, the ocean is more difficult to clean.
Consequence | It was snowing, so I wore my winter coat and hat.
Time | Have your lunch before you go out. After the storm yesterday, there was a lot of damage.