put the verbs in brackets in the correct form
1.my sister (go) to school last year
2.i (read) a book at 5 o'clock yesterday
3.when I came home,my mother (prepare) dinner
4.they (build) the house since 2004
5.she (do) her homework now
6.I ... already ...(finish) writing the letter
7.if I (have) much time,I would waste it
8.if I (be) rich,I would travel around the word
9.our town (destroy) after the war
10.if he (begin) to speak,I will tell him everything