1) Have you been waiting for him?
2)Did you go to themeeting.... ,he hadn't finished, I went om my own.
3)were playing football.....when it started to rain.
4)We will have finished
5)The office is cleaned
6)was being repaired
7)If you spend….you’ll get
8)stop using aerosols, we will prevent
9)If I knew it was your birthday yesterday, I would buy you a present.
10)to go
11) crying
12)She is smelling flowers
13)was chopping, was preparing
14) was spending,did,ran out of money
15)were singing and the Sun was shining , I was sitting
16) will have written
17)I will be in town this morning. I will meet you after I will have finished my shopping. I will go
18)I will see
19)has finished
20)sets
21)How do your exams go (или How are your exams going? Ясомневаюсь..) Are you working hard …
22)is being washed
23)had been installing
24)have been warned
25) will be delivered
26)are filled