English is a useful ______.
A. tool B. book C. job D. person
He has saved lots of people’s________ since he came to this hospital last year.
A. life B. live C. lifes D. lives
Please clean the room at once, it’s too ______.
A. clean B. tidy C. untidy D. busy
This handbag is Mrs. Li’s now, but it belonged to ______ a week ago.
A. I B. my C. me D. mine
The boy is very strong. He can swim ______ the wide river several times.
A. over B. across C. along D. between
Don’t forget ________ the lights before you go to bed.
A. turn off B. turning off C. to turn off D. turns off
