—do you go to work every day?—By bike.
#60297
A
What
B
Who
C
How
D
When
推荐题目
–Are you free next week?--______. 
#60175
A
Yes, I do
B
I’d love to
C
Ok
D
Yes, I think so.
-_______students are there in your class, Mr Li?  -Fifty. 
#60058
A
How old
B
How much
C
How many
D
What
I don't think it's a good idea, ___ ?
#65321
A
is it
B
isn’t it
C
do I
D
don't I
________ under the tree? No,they aren’t.
#60267
A
Where are
B
What is
C
Are the balls
D
Is the ball