V. Complete the sentences. Put the verbs into the correct form. Affirmative or negative.
1.    I knew Sarah was very busy, so I _____ her. (disturb)
2.    I was very tired, so I _____  to bed early. (go)
3.    The bed was very uncomfortable. I _____ well. (sleep)
4.    Sue wasn’t hungry, so she ______ anything. (eat)
5.    We went Kate’s house but she _____ at home. (be)
6.    It was a funny situation but nobody ______. (laugh)
7.    The window was open and a bird _____ into the room. (fly)
8.    The hotel wasn’t expensive. It ______ very much. (cost)
9.    I was in a hurry, so I _____ time to phone you. (have)
10.    It was hard work carrying the bags. They _____ very heavy. (be)