In Thailand, the white elephant is a _____ of good luck.
A. south B. danger C. symbol D. flag
I’m feeling much better now so you _____ call the doctor.
A. can B. can’t C. have to D. don’t have to
At school I have to _____ a school uniform.
A. put on B. wear C. in D. dress
-- How long does it_____ you to walk to the cinema?
--Twenty minutes.
A. spend B. cost C. take D. pay
-- _____ is it from our school to Qiantangjiang Bridge?
-- About 20 minutes’ walk.
A. How long B. How often C. How far D. How much
If my friends have any problems, my door is _____ open to them.
A. never B. seldom C. sometimes D. always
