1. We ( to have ) a postcard from them two

1. We ( to have ) a postcard from them two days ago.They (to say) they (to have) a marvellous time.
2.While she (to shop) this morning,she (to lose) hermoney.She (no to know) how.
3.They (to announce) our flight.We (to have) a problem. One of our suitcases (to miss).
4.Who (to speak) there?-----I (not to know).
5.He (not to smoke) . He (not to smoke) now. When he (to be) at the office yesterday, he ( not to smoke), he (to work) hard.
6.When my sister (to wash) her skirt, she (to find) a pound note in the pocket.
7.When you (to learn) German?
8.We (to go) home now because it (to be) late.
9.Who you (to wait) for?
10.Her car (to break) down yesterday while she (to drive) to work .
11.When and where it (to happen)?
12.She always (to wear) nice clothes for work.Today she (to wear) a nice blouse and a dark skirt.
13.What she (to watch) at the moment?
14.I (to see) my friend in the street yesterday ,but he (to run) for a bus and he (not to have) time to speak to me.
15.What your son (to do)?----He (to study) computer science.