Last week, Sam wrote to _____________ boy to tell his life in the middle school.
A. a five- year-old B. a five years old
C. a five-years-old D. a five year old
Tom ___________ his leg yesterday, so he ________ stay at home today.
A. hurted, has to B. hurt, had to
C. hurt, has to D. hurts, has to
_________ brave children they are!
A. What B. What a
C. How D. How a
In summer, we must sleep with our windows __________ because of the hot weather.
A. closed B. closed
C. open D. opened
Tom _______ 280 yuan for this bike last week.
A. spent B. took
C. cost D. paid
I can enjoy the moon ___________ the window every night.
A. over B. under
C. across D. through