1. You should ask him to come back on time. (改为被动语态)
He should to come back on time by you.
2. These flowers must be watered every day. (改为否定句)
These flowers every day.
3. “Are you interested in music?” he asked me. (改为含宾语从句的复合句)
He asked me I interested in music.

1. be asked
2. must not be watered
3. if/whether; was

Ⅲ 句子翻译。
1. 让青少年远离危险是我们的责任。
______ teenagers ______ ______ danger is our duty.
2. 跟父母顶嘴是不礼貌的。
It's impolite to your parents.
3. 即使你进入了理想的大学,你也应该继续努力学习。
Even if you enter your dream university, you should study hard.

1. Keeping; away from
2. talk back to
3. continue to

1. We had to stay at home because .
2. Which can be the best for ▲?
3. What's the writer's purpose of writing this poem?
4. What's the best title for the poem?

1. D
2. C
3. A
4. B