I was not hearing to the teacher, or else I ___ his questions.A. answered B. had answered C. would have answered C. have answered
.The car has been well maintained and is ________ excellent condition.
.— Why was Professor Johnson unhappy those days?— Can’t you see it clearly? The only reason was that the theory he stuck to________ wrong.
.You can see the stars on a clear night ,but in the daytime they are____
.______and ______,they ran out of room.
..I like ____in the autumn when the weather is clear and bright.