Exercise 1 Use the words in brackets to complete these sentences. 
1. (mend) We can go home. We three cars today. We cars since the morning and we aren't finished. 
2. (make) She puddings all day. She's pretty tired. How many puddings she ? 
3. (look for) I my keys since we came home. Where are they?! I my keys several times. But I haven't found them.
4.(do) Sam is so angry with you. What you to him? You are so dirty! What you ? 
5. (not work) Joy on this computer yet. Joy on the computer these days. It is broken. 
6.(have) How many years he this car? How long he the shower? I badly need the bathroom.
7. (not sleep) I'm shattered. I well lately. Is the new bed comfortable? I on it so far.

please help me ​