--I have a fever. –Oh, you should ____.
A. take a walk B. see a dentist C. drink more water
– How many ____ are there in a year?
–Four
A. weeks B. hours C. months
It’s not good for young students to stay ____ late at night.
A. off B. in C. out
–Could you buy ____ drinks for us?
--OK.
A. a lot B. some C. any
He was born in Shanghai but____ in Beijing.
A. grew up B. slept late C. took vacations
My sister started ice skating ____she was four.
A. because B. when C. so