He football for many years before he was twenty.A was playing B. playedC. has played D. had played
It was funny that when _______ Mary began to weep sadly.
Have you ever had a case ________ somebody accused your reporter ______ getting the wrong end of the stick.
---How was the weather then? ---Hardly _____ off the plane when it started to rain.
It is a slow process to _______ a good knowledge of English.
All of us burst into laughter _____ we saw Mr. Bean’s funny appearance.