What is the best way you can imagine the overuse of water in our daily life.
To a doctor, the most important thing is _______. A. to save b. saving C. to saving D. saved
Can you tell me ________?
I’d like to have a nice room ____.A. live b. to live C. to live in d. live in
_____ Chinese people are ______ hardworking people.
Don’t spend _______ time on computer games.