1 watches
2 tidied
3 is sleeping
4 reads
5 am flying
6 rises
7 did you spend
8 is leaving
9 snows
10 read
11 always borrows
12 shall open
13 will stay
14 were doing
15 was working
16 hasn't checked
17 will become
18 have been known
19 has been sleeping
20 have crushed
21 haven't given
22 Why are you smelling the milk?
Exercise 4.
1 wakes /will miss
2. falls/ will turn
3. don't study / will fail
4. shrines / melts
5. calls/ shall tell
6. reaches /will boil
7 repairs / shall go
8. comes / shall be