I’m sorry I’m late again________ the heavy rain.
| A．as | B．so | C．because | D．because of |
The old man is a good swimmer，and even now he often swims ________ Tuojiang River after supper．
| A．over |
| B．through |
| C．to |
| D．across |
Just go straight and turn ________．The hotel is ________．
| A．right；right |
| B．right；on the right |
| C．on the right；right |
| D．right；to the right |
The park looks quiet and clean；we enjoy ________ for a walk．
| A．go |
| B．goes |
| C．to go |
| D．going |
On weekends，the supermarket is very ________．
| A．free |
| B．angry |
| C．interesting |
| D．busy |
You can’t turn right when you see the sign ________．
A． |
B． |
C． |
D． |