1.We need two k________ of apples .      2.What’s the m_______ of “cat” ?

3.Jane made a d________ to swim well .   4.We often make decisions _________(study) hard . 5.The boy can’t c________ his dog .       6.His father’s d______

7.I hurt my k_____ and I couldn’t walk .    8.He doesn’t look well ,he feels s_______ .

9.We have trouble ________(breathe) .     10.We can look after _________(our) .

11.He is a good ________(climb), he is used to ____________(冒险)

12.In such a s__________ , he is always shy .  13.They _________(用尽) their money .

14.Please _________(切除) them with these ________(knife) .

15.Do you know the _______________(important) of the meeting ?

16.Don’t give up _____(rest) .