1. the children are very quiet. go and see what they (do). 2. it (be) very cold this year. i wonder when it is going to get warmer. 3. cuckoos (not build) nests. they use the nests of other birds. 4. shakespeare (write) a lot of plays. 5. if he worked more slowly he (not make) so many mistakes. 6. i (wait) for you when you come out. 7. the airplane in which the football team (travel) crashed soon after taking off. 8. if you think it over you (see) that i am right. 9. rome (be captured) by her enemies if the geese hadn’t cackled. 10. when i (be) here for a year i’ll ask for a rise.
2is
3don't build
4wrote
5wouldn't make
6will wait
7was travelling
8will see
9wouldn't been captured
10am