Exercise 4 :
1 - is looking
2 - Does your brother do
3 - is / goes
4 - do you look / will read
5 - is cooking / cooks
6 - go
7 - does
8 - do you watch
9 - talk / am cooking
10 - wear
11 - do
12 - will finish
13 - doesn't live
14 - visit
15 - live
16 - having
17 - don't make
18 - to have
19 - eat
20 - are
21 - is Jim doing / is playing
25 - is going to build hoặc will build