Which sign of the following means “Don’t swim in the river”?
A. 
B. 
C. 
D. 
—I'm sorry, Mr. Smith. I got up late and...
— Well, but ____________ next time.
A. don't be late B. keep busy C. no eating D. be late
I like dancing, ______ I don’t have enough time to practice it.
A. or B. so C. but D. because
—What do you think of the library?
—It’s a ____________ place. I like reading quietly.
A. quiet B. funny C. terrible D. noisy
—Do your homework ____________ and go to bed. You have to get up early tomorrow morning.
—Yes, Mom.
A. easily B. quickly C. luckily D. friendly
Don’t give up, and your dream can __________ one day.
A. come on B. come true C. come back D. come out
