We offered these students a summer course ,aimed _____ improving their spoken English.
The party last night was ____great success. We sang and danced until it came to __end at 12.
31.By the time we _____the airport, the plane_____.
30. Because of the heavy snow, a serious accident______to the family.
29.It was _____he said ____disappointed me.
28.Do you want to play ____football with us? No, I’d like to play_____guitar.