Jim's brother enjoys r books when he is free．
The students are very h ． They clean houses for the old people every weekend．
By reading 30 minutes a day， you can learn more words and i your writing．
N cross the road when the traffic light is red．
To keep healthy， you should do sports and have a balanced d ．
The kind boy was happy to s his food with the hungry man．
Please open the w and let some fresh air in．
We should take action to protect animals in （dangerous）．
Would you mind giving me some advice （advice） on how to plant trees？
It is （polite） to keep others waiting in many western countries．
He f the exam because he was careless with his spelling．
The test i three parts：listening， speaking and writing．
The boy's father is very ill． He has no c but to earn money．
粤公网安备 44130202000953号
