根据括号内的汉语提示，完成句子。（每空一词）

1. If anyone _____________ (不遵守) the traffic rules, he may have a traffic accident.

2. People may feel sick after _______________ (呼吸) polluted air.

3. All your homework needs _______________ (上交) in before lunch.

4. Can you make yourself _______________ (听懂) in the USA?

5. English is spoken ______________ (不同) in some English-speaking countries.

6. The rubbish ____________ (产生) every day is a serious problem.