When we teenagers have problems in getting on well with parents， it's necessary to put ourselves in parents' shoes．（ ）
| A． |
wear parents' shoes |
| B． |
get parents shoes |
| C． |
consider in parents' position |
| D． |
put parents to trouble |
I'm afraid the meeting has begun．
Don't worry．It___until the bell______．（ ）
| A． |
will begin；rings |
| B． |
doesn't begin；will ring |
| C． |
won't begin；will ring |
| D． |
won't begin；rings |
How many cakes can I have，Mom？
None，dear．They_____for your father．（ ）
| A． |
prepare |
B． |
prepared |
| C． |
have prepared |
D． |
were prepared |
Why did the car hit the boy？
Because the driver ______ on the phone at that time．（ ）
| A． |
talk |
B． |
is talking |
| C． |
was talking |
D． |
have talked |
_______sweet the flowers smell in spring！
Yes，many tourists come to enjoy them every day．（ ）
| A． |
What |
B． |
How |
C． |
What a |
D． |
How a |
The world's population（人口）is getting larger and larger，so scientists are trying to _______ new ways to solve the food problem．（ ）
| A． |
catch up with |
B． |
keep up with |
| C． |
come up with |
D． |
make up with |