4. Jim             (在……方面薄弱）Chinese.

3.________________________ (写日记）is a good way to practice writing.

2. We'll go hiking _________  _______  _______ (只要) it isn't rainy tomorrow.

1. Please      (向……求助） the police if you have any problems.

15. She _______ ( lay ) the sleeping baby on the bed and closed the door quietly.

14. The boy thought he      (may) be able to carry the heavy box on his own.

13. Boys and girls may play the same game      ( different).

12. With so many useful __________ ( invent)， he won the highest prize.

11. The girl dare not        (go) out alone at night.

10. The technok^y of China will take the       (lead) position in the world one day.