Make up a story what happened to rotty and moldy​

1)how many exercises you (do) since you started your homework?

2)mrs izard (write) this book since her husband died.

3)you (know) this man? how long you (know) him?

4)we already (tank) about it for a week.it's time to do something !

5)they (talk)for two hours and (not finish) yet.

6)mr dix is busy.how long he (be) busy?

7)caroline (think) about mark since he left.

8)how long you(have) this hat? i (have) it for years.

they went to the cinema.

they did not go to the cinema.

did they go to the cinema?

she bought a new computer.

she did not buy a new computer.

did she buy a new computer?

she studied for a history test.

she did not study for a history test.

did she study for a history test?

there were two thousand people at the concert.

there were not 2000 people at the concert.

were there 2000 people at the concert?

he called ten minutes ago.

he did not call 10 minutes ago.

did he call 10 minutes ago?

the film started at 9: 00.

the film did not start at 9: 00.

did the film start at 9: 00?

1. at, in

2. from, to, on

3. to, about

4. from, under

5.by, on, to