--- ________ do you help your mother clean the house? --- Once a week.
#47256
A
How far
B
How long
C
How soon
D
How often
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Is the computer ? We don’t have to buy it .
#44386
A
enough cheap , enough money
B
cheap enough , enough money
C
enough cheap , money enough
D
cheap enough , money enough
There is a ______ tree in our school.
#45808
A
20 meters tall
B
20-meters-tall
C
20-meter-tall
D
20 meter tall