4) 1. are watching
2. spends
3 are you crying
4 studies
5 does helen go
6 don't remember
7 are having/ are making
8 smells
9 stays/ wants
10 think
5) 1 do you know
2 belongs
3 is he being
4 do not think
5 is making
6 is getting
7 those people do
8 clean
9 come
10 let