Put the verbs into the correct Past form.
1) i didnt go out last night because i ( not/ finish) my homework.
2) This time last week i (fly) to paris.
3) I (mop) the floor while my brother (cut) the grass.
4) Alan had a headache because he ( play) computer games all afternoon.
5)Simon (save) money for a long time before he bought his own house.
6)Paui ( not/ watch ) a DVD yesterday.
7) We (walk) for an hour when it started to rain.
8)Wendy (cook) dinner for over two hours before the guests arrived.
9) Kate was bored because she not ( go out ) all weekend .
10) Harry (dig ) in the garden so he was covered with mud.