Mike take a bus to the office, but now he walking there.
| A．is used to, is used to | B．used to, used to |
| C．is used to, used to | D．used to, is used to |
We have been studying English .
A.since two years
B. since two years ago
C. for two years ago.
She is ________to look after herself .
A. enough young
B. old enough
C. enough old
-–Where is your sister?
--She _________the library
A.has been to
B.is going to
C.has gone to
If you bring snacks to the party, the teachers will ____.
A.take it away
B. take them away
C. take away it
--He’s never late for school, __________?
--Yes, he is.
A. isn’t he B. is he C. doesn’t he