The rules of our school don’t allow _______ at school. That is to say, nobody is allowed _______ here.
| A．to smoke; to | B．smoking; smoking | C．to smoke; smoking | D．smoking; to smoke |
_______ the TV, Tom began to read newspaper.
| A． Turned off | B．Turn off | C． To turn off | D． Having turned off |
-Did you catch the first bus?
-No ,it_______ the stop by the time I got there.
| A．left | B．was leaving | C．had left | D．would leave |
______the boy has already corrected his mistake, we should not punish him any more.
| A．Since | B．Until | C．Unless | D．Although |
We finished the job last night ,but it was already midnight _______I arrived home．
| A．while | B．when | C．where | D．that |
-Why did Jack leave in a hurry just now?
- his parents from his hometown at the station
| A．Meeting | B．To meet | C．Met | D．Meet |