假设你是Peter，你的同学Mike经常在教室里随地丢纸片、塑料袋等；他还避开父母和老师抽烟。作为同学， 你将如何劝说他改掉不良的习惯？请你给他写一封信。
要求:1. 用上所有提示，可适当发挥； 2. 语言正确，行文流畅，书写规范；
3．词数：80左右。信的开头和结尾已给出；4．文中不能出现真实姓名及校名。
Dear Mike,
As your classmates and one of your best friends,
Yours,
Peter
—What else can we __________ to the children in poor areas?
—I think we can __________ them with books and clothes.
| A．offer; provide | B．provide; offer |
| C．offer; give | D．give; offer |
Wow! The model is 170 cm in __________ and __________ only 50 kg.
| A．high; weighs | B．high; weight |
| C．height; weights | D．height; weighs |
Not only Anne’s parents but also she __________ trying to __________ a tent in the park now.
| A．is; put up | B．is; put in | C．are; put up | D．are; put in |
The clothes in this store __________ cheaper than __________ in big shopping malls.
| A．is; it | B．is; that | C．are; those | D．are; ones |
He __________ his sick mother and his job also __________ him.
| A．worries; worries | B．worries about; worries |
| C．worries; worries about | D．worries about; worries about |