As far as we know, half of Canadian teenagers do not get enough sleep on school nights, _____?
#64802
A
do they
B
don’t they
C
don’t you
D
isn’t it
推荐题目
--Is there an English book in your bag?--______. It’s a Chinese book.
#59830
A
Yes, it is.
B
Yes, they are.
C
No, there aren’t.
D
No, there isn’t.
— does Grace do her English exercises every day?—About thirty minutes.
#60029
A
How many
B
How much
C
How long
D
How far
I don’t think his daughter is able to mend a computer, ________?
#64924
A
does he
B
isn’t she
C
doesn’t he
D
is she