I hear Mr Brown lives here, but I’m not sure .
| A．he lives in which room | B．which room does he live in |
| C．which room he lives in | D．in which room does he live |
-Jane, is this your bike?
-No, you can ask Alice.It may be _______.
A.she B.her C.hers
--Have you heard the news of the traffic accident?
--Yes, many people have lost their lives and the situation is becoming_______.
A.worse and worse
B.better and better
C.more and more
-There ______ many trees at the foot of the mountain.
--But now they are slowly disappearing because of human activities.
A.is used to
B.used to
C.used to be
The stone bridge ________ was built in Song Dynasty was repaired last month.
A.that B.when C.where
–What do you think of the talk show last night?
--I didn’t watch it.I ______ mum with some chores.
A.helped B.was helping C.have helped