1. Oughtn't we give him a chance to correct his mistake?

5. 昨晚一定下雨了，因为地面还是湿的。

It        last night,for the ground is wet.

4. 史密斯先生不可能已经去北京了，因为我刚才还在图书馆见过他。

Mr Smith        to Beijing,for I saw him in the library just now.

3. 他或许会多给你一些帮助，即使他很忙。

He        you more help,even though he was busy.

2. 汤姆，你太懒惰了。这项工作本来应该昨天就做完的。

Tom,you are too lazy. The work       yesterday.

1. 他本来需要快点去车站。那样的话，他就不会误了火车。

He        to the station. In that case,he wouldn't have missed the train.

5. It        be very warm in this area.

4. I       run after a bus and catch it twenty years ago,but I can't do that now.

3. If you        smoke,at least you could use an ashtray.

2. Each citizen        carry his identification card when travelling.