根据中英文提示词完成句子。 小题1:吸烟有害健康。 Smoking ______our health. 小题2:他一接到母亲去世的消息,就立刻踏上归途。 He started back ______ he got the news of his mother’s death. 小题3:我过去常常爬山,可现在没有这样的胆量了。 I ______ do a lot of climbing, but I haven’t the nerve for it now. 小题4:你坐火车去要花很多钱,为什么不坐公共汽车呢? It will cost you to go by train; ______ ? 小题5:同学之间好好相处很有必要。 It’s______ each other. |