---I called you yesterday evening, but there was no answer. ----- Oh, I’m sorry. I _____ dinner at a restaurant at that time.
I am not used to the food here. He isn’t, ____.
The man refused to say sorry to me, ____ it was his mistakes.
He feels lonely because he has no close friends ____.
When the teacher asks him, he always ____.
Mr. Li makes me ____, because it is bad for my health.