We’ve given her some advice, but I don’t know ________ she’ll accept it.
A. what B. where
C. whether D. which
I have to go home. My parents do not allow me to ___________ too late.
A. stay up B. stay out
C. stay away D. stay behind
— Do you think Mary has made a wrong _________?
— No, I don’t think so. It’s good for her to live alone.
A. decision B. experiment
C. difference D. experience
We are not sure if it ___________tomorrow. If it _________, we won’t go hiking.
A. will rain; rains B. will rain; will rain
C. rains; rains D. rains; will rain
They have been friends __________ they were at primary school.
A. before B. as soon as
C. since D. when
If someone __________you, you should pay ________ attention to him/her.
A. laugh at; no B. laughs at; no
C. laugh; not D. laughs at; not