Friends often help us， especially during the hard time． So we should ________ them for their support． （ ）
| A． |
be sorry for |
B． |
be thankful to |
C． |
be interested in |
Hi，Mary．You look
Yeah，I'm going to America with my parents for a vacation．（ ）
| A． |
kind |
B． |
moved |
C． |
excited |
D． |
sad |
How are you？
（ ）
| A． |
Fine，thanks． |
B． |
How do you do？ |
| C． |
You're welcome． |
D． |
See you later． |
Excuse me， can I ask you some questions？
___________．（ ）
| A． |
Sure， go ahead |
B． |
Congratulations! |
| C． |
That's right |
D． |
It doesn't matter |
My mother _____ dinner when I got home yesterday．（ ）
| A． |
has cooked |
B． |
was cooking |
| C． |
will cook |
D． |
cooks |
_______ people do housework ______twenty years？
No， I don't think so．（ ）
| A． |
Do； in |
B． |
Are； after |
C． |
Will； for |
D． |
Will； in |