一、根据句意和首字母提示写出所缺单词。
1. The scientist uses his k to help factories produce better cars.
2. After moving to a new town, Mary felt lonely without her best friends n.
3. The milk overflowed(溢出) from the cup, forming white f on the sur-face.
4. Tom thinks today is the w day because he lost his new bike.
5. I asked him to help me just now, but he r.
6. When the a goes off, all the students and teachers must listen to the directions carefully.

1. knowledge 2. nearby 3. froth 4. worst 5. refused 6. alarm

二、用方框中所给单词的适当形式填空。（每词限用一次）
froth schoolgirl nearby scream knowledge
1. The two kind helped an old man find his way home after school.
2. Look at the thick on top of the hot chocolate—it looks delicious!
3. There is a quiet park where students often read books in the morning.
4. Reading more books increases your and makes you smarter day by day.
5. Hearing the fire alarm, the students stopped and followed the teacher out.

1. schoolgirls 2. froth 3. nearby 4. knowledge 5. screaming

三、根据汉语意思完成句子。（每空一词）
1. 我有重要的事要告诉你。
I have tell you.
2. 他拥有广博的世界历史知识，能讲述许多关于不同国家的有趣故事。
He has world history and can tell many interesting stories about different countries.
3. 除了数学，杰克所有科目都学得好。
Jack does well in all his subjects maths.
4. 当警报器突然发出巨响时，所有人都跑出了教室。
When the alarm , everyone ran out of the classroom.
5. 当我到家的时候，天已经黑了。
I got home, it was already dark.
6. 为了不吵醒他的妈妈，这个男孩悄悄地进入了房间。
The boy went into the room quietly in order not to his mother.

1. something important to
2. a wide knowledge of
3. except
4. went off
5. By the time
6. wake up