My parents often go to the movies___________ Saturday evenings．（ ）
| A． |
on |
B． |
in |
C． |
for |
D． |
at |
Many modern trains in the world_____in Zhuzhou．（ ）
A．are creatingB．created
C．are created
Polly has been ill for three days but she is a lot_____today．（ ）
A．bestB．betterC．good
People remember the first traveler from England____came to live in America．（ ）
A．whichB．whereC．who
He likes watching the fifth channel．_____channel is about sports．（ ）
A．AnB．TheC．A
We are not allowed to laugh when we_____．（ ）
A．ateB．have eatenC．are eating