—I have a birthday party this evening. Are you free? —Yes, I am.
#56067
A
Are...busy
B
Do...have time
C
Are...great
D
Do...have homework
推荐题目
He used to __________ in the morning, but now he is used to _________ at night. 
#56297
A
read; read
B
reading; read
C
read; reading
D
reading; reading
---- _______the door, please.----Come in please. The door _______.
#57526
A
Be open; opens
B
Be open; is opening
C
Open; opens
D
Open; is open
Some questions _______at their class meeting last week.
#52069
A
raised
B
rose
C
were risen
D
were raised