It's getting dark．You'd better ____out by yourself．It's dangerous．（ ）
| A． |
not go |
B． |
not to go |
C． |
to go |
_________advice my teacher gave me! It has influenced me a lot．（ ）
| A． |
What a helpful |
B． |
What helpful |
| C． |
How helpful |
D． |
How a helpful |
Excuse me，would you please turn down the TV，Brother？
Oh，sorry，Bob．I forgot that you_________ for your English test．（ ）
| A． |
are studying |
B． |
will study |
| C． |
study |
D． |
were studying |
This kind of book sells well and_________out in this bookshop．（ ）
| A． |
is sold |
B． |
sells |
C． |
sold |
D． |
are sold |
The train didn't arrive on time because of the heavy storm，_________the passengers had to wait at the station．（ ）
| A． |
or |
B． |
so |
C． |
for |
D． |
but |
Traveling _________ to meet people from other countries．（ ）
| A． |
provides us for good chances |
| B． |
provides good chances for us |
| C． |
provides good chances with us |
| D． |
provides good chances to us |