My set of keys old, but your keys are new.
#63124
A
am
B
is
C
are
D
be
推荐题目
— Is your father a doctor in No.2 Hospital?—No, he ___________ a farmer and now he is a driver.
#55010
A
is used for
B
is used to being
C
used to being
D
used to be
The students are sorry to hear that the famous writer_______ for ten minutes．
#52981
A
has left
B
has gone
C
has gone away
D
has been away
— Where are you going this Sunday?—I’m ________ time with my friends.
#54781
A
visiting
B
spending
C
staying
D
making