She had just finished her homework _____her mother asked her to practice playing the piano yesterday.
But for the fact that I_ an unexpected visitor, I _____to the lecture.
The old man, for _life had been very hard, donated his possessions to poor villages in Anhui.
—Why do you look so upset, Linda? —There are so many troublesome problems____.
I lost the key to my dormitory.Could you ____ for the night?
—Silly me! I forgot the color of my luggage. —What about over there?