-_______students are there in your class, Mr Li?  -Fifty. 
#60058
A
How old
B
How much
C
How many
D
What
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-- ________ does it take you to water the flowers?    
#64926
A
ow 
B
hat time
C
ow long
D
ow money
There is little doubt in your mind that he is innocent, _______?
#64819
A
is there
B
isn’t there
C
is he
D
isn’t he
–– ______ your mother get up at 7:00 a.m. every day?  –– ______. She always gets up at 6:00 a.m. to cook breakfast for us.
#59786
A
Is; Yes, she is
B
Is; No, she isn’t
C
Does; Yes, she does
D
Does; No, she doesn’t