1 go/ went/takes/costs
2 wanted / tells/ thinks / thinks
3 went / has been working / went
4 has been playing/ stopped
5 had / is leaving
6 did he bring / did / was giving
7 will wait
8 gave/ would sell
9 didn`t take/ wouldn`t get
10would you like
11 this purse was left at the classroom yesterday, it was found by the cleaner
12 people proved this scientific theory to be false
13 the bus conductor said that if you wanted to smoke you would have to go upstairs
14 my mother asked who had been using her typewriter