I am afraid we can not ______to take a taxi． Let s go by underground instead（ ）
| A． |
refuse |
B． |
afford |
C． |
forget |
D． |
fall |
Terry， _______ from your cell phone when your father is talking to you．（ ）
| A． |
look up |
B． |
look around |
| C． |
look down |
D． |
look out |
Everyone can help in ______ way or another to make our city more beautiful．（ ）
| A． |
any |
B． |
one |
C． |
every |
D． |
either |
Has your daughter come back from Australia？
Yes． She ______ there for three years（ ）
| A． |
has stayed |
B． |
stays |
C． |
stayed |
D． |
had stayed |
I know what you are thinking about． I can ______ your mind from the look on your face．（ ）
| A． |
stay |
B． |
spare |
C． |
read |
D． |
attend |
Air pollution will remain a problem for a long time， ______ we have done a lot to solve it．（ ）
| A． |
though |
B． |
since |
C． |
unless |
D． |
if |