1 . Peter speaks slowly and clearly, so I can ________ (容易地) understand what he has said.

2 . With the development of science and t________ our country is getting stronger and stronger.

3 . 阅读3a，根据汉语提示写出英文句子。
1. ——你是彼得吗？——是的，我是。
________________________________________
2. ——梅梅和彼得在一个班级吗？——不，他们不在。
________________________________________
3. ——史密斯先生来自哪儿？——他来自美国。
________________________________________
4. ——你在哪个班级？——我在七年一班。
________________________________________
5. ——谁是你的班主任？——高女士。
________________________________________

4 . Washing your hands before eating ________(保护) you from the virus in some way.

5 . Have you ________ (achieve) your dream yet?

6 . —Did you see the car ________ (交通事故) around the corner?
—Yes, I did. Two boys got hurt in it.

7 . Don't worry, Mom! I'll try ________(solve) all my problems.

8 . Parents play an important r________ in their children’s lives.

9 .
1. busy ________，意为“________”，____________“忙于做某事”。
2. problem ________，意为“________”，____________“做某事有困难”。
3. in class意为“________”，____________“上课”。
4. life ________，意为“________”，____________“以自己的方式过日子”，____________“过……样的生活”。

10 . They find it important ________ (protect) the environment.