5．The teacher recommended that we 　　　　　(collect)some firewood to cook the lunch.

4．Patience was fundamental to 　　　(play)dominos.

3．　　　　 (not expose)to strong sunlight for a long time should be kept in mind in summer.

2．If we fail to achieve 4As this time, we can do nothing but　　　 (study)even harder hereafter.

1．Where are you considering　　　　 (go) for the coming May Day?

10．His a　　　　 to the drug ruined his future.

9．The wall makes the b　　　　 between my house and hers.

8．After the exam, I felt a sense of r　　　　 so that I could have a nice sleep at night.

7．We hope all the earthquakes can be p　　　　 so that measures can be taken to reduce the losses.

6．Many different people c　　　　 to the development of TV.