1.We don't permit smoking in the classroom.
2.What can you do with the situation?
3.I met him on the street by accident.
4.Why the girl in red keeps staring at me?Does she love me?
5.The police caught the robber on the spot.
6.He travelled around the world and earn his passage by selling newspapers.
7.The heavy fog accounted for the accident.
8.I don't think Jim will win the game.On the contrary,I think he won't get in the final.
记得采纳一个答案,否则我们拿不了分,升不了级的,