1. He was not playing football with us yesterday.
2 Were you reading a book at 7?
3 They were visiting their grandpa in the evening.
4 Were the birds singing early in the morning.
5 What was Ben doing yesterday in the evening?
6She wasn't sleeping at midnight.
7 Was the teacher speaking to me?
Jim,s rabbits the black
Jim,s rabbits is black
2. went
3. have you ever been
4. went
5. have sold
6. did you sell
7. sold
8. went
9. haven't been
10. have never seen
have been
took up,was
tried
slipped
broke
haven't had
tried
have slipped
haven't broken
took
didn't like
found
haven't played
National, exactly, protection, impossible, wonderful, ecological