—When did you finish your homework last night?
—A bit late, ________ my father came back home from work.
| A．though | B．unless | C．if | D．until |
A study shows a ______ walk every day can keep people from becoming fat.
A. 30-minute
B. 30 minute’s
C. 30 minutes’
---Which of the two subjects do you like, math or English?
--- ______. They are really interesting.
A. All
B. Neither
C. Both
There was a ship accident in Korea. About 288 ______ were lost and 16 ______ are still missing.
A. lives, child
B. life, children
C. lives, children
Russia which has just had a huge deal with China is ______ European country
A. an B. a C. the
Mr. King didn't know ________ yesterday evening.
| A．when does his son come home | B．when his son comes home |
| C．when did his son come home | D．when his son came home |