It suddenlyto the teacher that he hadn’t left any assignments(作业) to his students

Hi, Jane. What time do you get up _____ weekdays—- I usually get up _____ about six o’clock.

I don’t think_______can answer this question. Some may find it difficult.

To their great relief, the lost child went back home, ______, after an absence of two weeks.

I called at your house at about 7 o’clock yesterday evening, but you weren’t in.—– I _____ a film in the cinema