－Look at the woman, why does she look so tired?

－Because she has three babies to _________．

take care

be careful

take care of

be careful of

There are so many good books．I really don’t know _________．

to choose which one

choose which one

to which one choose

which one to choose

Our English class is so _________ that all of us are _________ in it．

interesting, interesting

interested, interested

interesting, interested

interested, interesting

The students should _________ to choose their own clothes．

allow

allowed

be allow

be allowed

Sun Tiantian, _________, is a professional tennis player from Zhengzhou．

a eighteen years old girl

an eighteen-year-old girl

an eighteen years old girl

a eighteen-year-old girl

Last year, I usually spent a lot of time _________ my homework．

to do

doing

and do

with doing

English is spoken _________ a second language in many countries．

to

by

as

for

_________, I fell behind, but I tried my best．Finally I caught up with them．

To begin

Begin with

Start

To begin with

Our English teacher told us that _________ grammar is a good way to learn English．

study

is studying

studying

studied

I _________ have short hair, but now I have long hair．

use to

used to

am used to

am used