A pen is on the right of a ruler. The ruler is on the right of an eraser. That is to say, the ruler is ______ them.
A. in front of B. across from
C. under D. between
The post office is ______ Center Street.
A. in B. on C. at D. from
We used to in the evening, but now we are used to early in the morning.
A. exercise; exercise
B. exercise; exercising
C. exercised; exercise
D. exercising; exercise
Cao Yinpeng is a 9-year-old Chinese boy. He is known saving his father's life.
A. for B. at C. by
–Do you know the student _____ David and Jack?
--Yeah. It’s Jim.
A. Among B. in C. between D. around
一Daddy, I've run out of my pocket money. I spent 100 yuan some favorite books.
一OK. Here you are. But make sure you save money as well.
A. for B. on C. with D. at
