1.was/went/had/had/was
2.phoned/was/wanted
3.did you watch/yes, I did/ watched/how much you liked/ seemed
4.did she study/studied/attended
5.have you been/went/visited/did you enjoy/did
6.did you sister go/did she buy/went/bought
7.was/overslept/missed
8.did the concert begin/began
9.was/were/didn't meet
10.did Bill repair/didn't/promised