I was watching TV_____ the telephone rang.A. whileB. whenC. since

I usually watch TV in the evening_______ Ihave to study for an examination.

Since the cinema was ___ , I had to go home to watch TV.A、 packedB、 crowdedC、 filled w

I got . _____very late this morning. I watched too much TV last night.A. inB. upC. toget

You______ more patient with that customer; I am sure that selling him the watch was a poss

I _________ （watch) TV when someone knocked at the door．

I was watching the clock all through the meeting as I had a train ______.A. catchingB