1. 他们聊天而不做作业。 They talk _______ _______ _______ homework. 2. 你有时间给花浇水吗? Do you have time to _______ the flowers _______? 3. 应当允许青少年听流行音乐。 Teenagers should _______ _______ to _______ _______ pop music. 4. 我不同意你说的话。 I _______ _______ what you said. 5. 如果他明天去敬老院,我也去。 If he goes to the old people's home, _______ _______ I. 6. 父母对青少年不应该太严厉。 Parents should not be too _______ _______ teenagers. 7. 医生没能挽救女孩的性命。 Doctors _______ _______ save the girl's life. 8. 他似乎朋友不多 。 He doesn't ______ ______ ______ many friends. 9. 昨天他们请人修好了机器。 They _______ _______ _______ _______ yesterday. 10. 上星期六,他才定完他的小说。 _______ last Saturday _______ _______ _______ writing his novel.