Verified answer

1
1 am
2 were
3 will be
4 are
5 was

2
1 What were you doing yesterday at 6 p.m.? I was washing dishes.
2 What will he be doing at 5 tomorrow? He will be having dinner .
3 What was Kate doing when you baked apple pies yesterday?
4 Look at these children : they are eating hamburgers.