— What are you doing?

— I'm _____ my English book.

关于家庭电路的下列做法，不符合安全用电常识的是（　　）

选择下列词汇完成下面对话。并在答题卡上将相应的字母编号涂黑．

A. take   B. where   C. present   D. enjoyed   E. pleasure   F. broke down

A: Hello, Jim!
B: Hello, Wei Hua!
A: Thanks for inviting me to your birthday party yesterday evening. I ____ it very much.
B: Thank you for your nice present!
A: It was my ____ !
B: By the way, ____ are you going?
A: I’m going to see Uncle Wang. My radio ____  last week. I took it to him to repair yesterday. I'm going to get it back.
B: May I go with you?
A: Why not? His home is not far away from here. It'll____  us about ten minutes.
B: OK! Let's go.

工人用铲子向炉膛内送煤时，铲子并不进入炉膛，而煤却能飞进炉膛，这是为什么？

读课文《我是最弱小的吗》，按课文内容填空。

森林里的景色是那么____，空气是那么____。