Excuse me，could you please tell me ____from your home to school？
It's about 500 meters．（ ）
| A． |
how far is it |
| B． |
how far it is |
| C． |
how long does it take you |
| D． |
how long it takes you |
We enjoyed __ at English party last weekend．（ ）
| A． |
us |
B． |
our |
C． |
ours |
D． |
ourselves |
The environment here becomes better and better． birds are coming back．（ ）
| A． |
Hundred |
B． |
Hundreds |
| C． |
Thousand |
D． |
Thousands of |
More trees every year to make our city greener．（ ）
| A． |
is planted |
B． |
are planted |
| C． |
was planted |
D． |
were planted |
To avoid making mistakes， please read the questions before you answer them．（ ）
| A． |
careful |
B． |
careless |
C． |
carefully |
D． |
carelessly |
Hong Kong is __ the south of China， it's one of the busiest cities in the word．（ ）
| A． |
in |
B． |
on |
C． |
at |
D． |
to |