Раскрыть скобки. 10 предложений.

1.The poem was believed (to write) by an unknown writer
2. His new friend was often seen (to play) football
3. It is likely (to snow) every day this winter
4.You look tied, you’d better ( to go) home
5.I am sorry ( to keep) you waiting
6. Nobody noticed him (to come) and (sit down)
7.They all gathered on the hill (to watch) the sun rise
8.The terrorist was announced (to kill)by his own bomb
9. The old man did not hear Nick (to enter) the hall before he saw him (to approach) the table
10.Many new books were expected (to publish) next month