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He must be helping the old man to water the flowers,______ ?      
#65512
A
is he
B
isn’t he
C
must he
D
mustn’t he
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—________ does John go to school?—He takes the underground.
#60124
A
How
B
What
C
When
D
Where
Look! the ground is wet. It must have rained last night, _______?
#64817
A
hasn’t it
B
didn’t it
C
mustn’t it
D
hadn’t it
How_____it in English?
#65189
A
you say
B
do you speak
C
do you say
D
to speak
---________ pieces of bread do you want? ---Two, please. And ________ are they?
#60202
A
How many, how much
B
How much, how much
C
How many, how many
D
How much, how many
--- ________ under the tree?      --- No，they aren’t.　　   
#60372
A
Where are
B
What is
C
Are they
D
Is it