用所给词的适当形式填空,补全句子.
1,When the film began,all the lights____(go) out.
2,Everyone in my class enjoys ____(have) History classes.
3,I saw nobody in the room when I ____(wake) up this morning.
4,After he saw the accident,he always had bad ____(dream) .
5,It was 7:30 pm when I finished_____(watch) the film.