1. The engineers the engine from 5 till 7 tomorrow.a)

1. The engineers the engine from 5 till 7 tomorrow.
a) will test
b) will have tested
c) will be testing

2. We things for two hours by 8 oclock yesterday.
a) packed
b) had been packing
c) were packing

3.His father as an engineer since he was born.
a) is working
b) works
c) has been working

4. You it last week. Im really disappointed with you.
a) may have done
b) can have done
c) should have done

5. At that moment I him.
a) could have kill
b) can kill
c) could have killed

Спасибо!