2．drawn our attention to

1．make a difference

10．His words ____________(我铭记在心)．(impress)

[答案]

9．Birds ____________ between the branches of their nests ____________(用……填充空隙) soft materials.(fill)

8．Gradually, I found English ____________(容易学)．(learn)

7．As we know, poems usually have a certain form, ________________(有固定的行数) and rhyme pattern.(with, fix)

6．He is always playing outside, ____________(骑着好马)．(ride)

5．The teacher said he ____________(对……感到满意) the progress we made.(satisfy)

4．The musician is ______________(创作) a new song.(work)

3．People all over the world ____________(庆祝) the May Day.(observe)