It is wrong of a student ______ his homework by himself. Copying makes one lazy.
A. to do B. don’t do
C. not do D. not to do
I like WeChat. WeChat makes ___ easier for friends to keep in touch with each other.
A. that B. it C. this D. them
He says he will come to see us __________________next week.
A. sometime B. sometimes C. some times D. at times
--- _______ can we help those poor children?
--- You can save some of your pocket money and donate it to them.
A. How B. Why C. What D. When
Jack is always ______ to wait for a long time without getting angry.
A. too patient B. patient enough
C. enough patient D. very patient
---Sir, please put out your cigarette(香烟).
--- Sorry. I _________ the sign.
A. don’t notice B. didn’t notice C. haven’t noticed D. won’t notice
