Ex. 6.1
3.I was having breakfast.
4.I was sleeping.
5.I was watching TV.
6.I was doing my homework.
Ex.6.2
2.The doorbell rang while I was doing my homework.
3.We saw an accident while we were driving home.
4.Ann fell asleep while she was reading.
5.The television was on,but nobody turned it off.
Ex. 6.3
1.she didn't see me,was looking the other way
2.I met Tom and Jane,they were going,I was going,we were having a chat,while we were waiting
3.I was cycling,when a man stepped,I was going,I managed,and not hit him
Ex. 6.4
2.did you do
3.did you go
4.were you driving,happened
5.took,wasn't looking
6.didn't know
7.saw,was trying
8.was walking,heard,was following,started
9.wanted
10.dropped,was doing,didn't break
