1 . 世界人口比1800年增长了六倍。（what）

3 . Happy birthday, Tom! So you have ________ eighteen already and should be more independent.

A．become

B．grown

C．turned

D．passed

4 . By the 1940s, I ________ (grow) as large as a room, and I wondered if I would grow any larger.

5 . For breakfast he only drinks juice from fresh fruit   __________   (grow)   on his own farm.

6 . People prefer to eat the fruit ________(grow) in the wild rather than those on the farm. （所给词的适当形式填空）

7 . 用方框内恰当的合成词填空

paper-making；warm-hearted；800-metre；hard-working；grown-ups；newly-built

（1）There are more     1     houses in this village than in that one．
（2）My brother is really     2    ．He often works in his office far into the night．
（3）They decided to have another     3     factory set up in this town．
（4）He found a lot of passers-by were     4    ．
（5）Many students signed up for the     5     race in the sports meeting to be held next week．
（6）Our English teacher is a     6    ，honest and strict man．

8 . Emergency line operators must always        calm and make sure that they get all the information they need to send help.

A．grow

B．appear

C．become

D．stay

9 . （语法填空）Diets have changed in China — and so too has its top crop. Since 2011, the country ________(grow)more corn than rice.

10 . How I wish every family ___________a large house with a garden with beautiful flowers ______ in it!

A．has; to grow	B．had; growing
C．will have; growing	D．had had; grew