【推荐1】Lisa told her son not to speak to _______ (strange).

【推荐2】Don’t meet s________（陌生人）alone. It may be too dangerous.

【推荐3】Wu Ming is a ________ (strange) here. We can show him around the city by bus.

【推荐1】The old ______ tells us how to learn ______ well. (science)

【推荐2】That restaurant has the worst s________ and terrible food.

【推荐3】After the rainstorm, ________ were everywhere, so cleaners had to get up early to clean up the neighborhood. (倒塌的树)

【推荐1】用所给词的正确形式填空
1. Mr. Lei _______ (teach) English in a high school in China.
2. Where _______ (do) the woman in red work?
3. —Now the _______ (farm) know a lot about English.
—They’re so good!
4. I’m glad _______ (meet) you.
5. Li Jie is my friend. His mother is a ________ (teach) in our school.

【推荐2】Some friends of mine like to eat ________ (sandwich) with onions.

【推荐3】根据句意及首字母或汉语提示完成单词
1. My father usually r_____ a bike to work.
2. A century(世纪)is one h_____ years.
3. How f_____ is it from your home to school?
4. There are_____(六十)students in the art club.
5. Forty and fifty is_____(九十)．
6. My watch is too old，so I want to buy a n____ one.
7. I brush my teeth twice e_____ day.
8. My home is ten k____ away from my school.
9. It takes me 30 m____ to get to the zoo.
10. These days，people like taking the s___ to go to work.
11. My uncle takes the _____(火车)to Beijing for vacation.
12. My younger sister usually walks to school，but sometimes she goes to school by ___(公共汽车)．
13. I think doing ____(锻炼)is a good way to keep healthy.