1 will do
2 will work
3 will sleep
4 will work
5 will drink
6 will be
7 will have

Verified answer

1 i will(shall) do morning exercises

2 he will work at a factory

3 she will sleep after dinner

4 we will(shall) work part-time

5 they will drink tea every day

6 Mike will be a student

7 Helen will have

Після граматичної реформи, англійці не вживають shall