2.  We use the past continuous to describe an interrupted activity which continued for a period in the past and to talk about things happening for a continuous period in the past.

3.  to say that somebody was in the middle of doing something He was playing computer games.

4.  for two things happening at the same time He was playing computer games while she was watching TV.

5.  for things you were in the middle of doing when another thing happened He was watching TV when Tom arrived.

6.  We form the past continuous tense with the helping verb was/were + present participle (V1 + -ing).

7.  Iwasgoingweweregoing Youweregoingyouweregoing Hewasgoingtheyweregoing Shewasgoing It wasgoing

8.  We form questions by using the helping verb was/were + subject + present participle (V1 + -ing).

9. Was Igoing?Were wegoing? Were yougoing?Were yougoing? Washegoing?Were theygoing? Wasshegoing? Wasitgoing?

10.  We form the negative with the helping verb was/were + not + present participle (V1 + -ing).

11. I was not going we were not going Youwere not going you were not going Hewas not going they were not going Shewas not going It was not going