Smart phones _____ by Huawei are getting more and more popular around the world．（ ）
| A． |
made |
B． |
making |
C． |
to make |
I know the lady is singing over there．She is our Chinese teacher．（ ）
| A． |
which |
B． |
who |
C． |
whom |
D． |
whose |
Do you know how much Mary all these books？They only 200 yuan!（ ）
| A． |
spent； cost |
B． |
paid for； spent |
| C． |
paid for； cost |
D． |
cost； spent |
do people like swimming？
Because it is good for their health．（ ）
| A． |
When |
B． |
Where |
C． |
What |
D． |
Why |
How does Jane with her mother？ making phone calls or chatting online？（ ）
| A． |
keep in touch； With |
B． |
keeping touch； By |
| C． |
keep in touch； By |
D． |
keeping touch； With |
Mr．Liu waiting here for about five minutes．（ ）
| A． |
has been |
B． |
has come |
C． |
came |
D． |
arrived |