问题描述：
句子： （作出以下句子的肯定句、否定句） 1.他们最好早点睡觉 2.飞机将在3小时后飞到北京 （2种） 3.他最好把房子刷一下 4.Sally最好早点上学 5.他会在1小时后干完活 6.你最好写作业 7.我们一年后会在上海碰面 8.他最好去看病 9.10年后，我会成为一名教师 10. 5年后，Tom会住在太原
问题解答：
我来补答
解题思路： 如下
解题过程：
作出以下句子的肯定句、否定句
1.他们最好早点睡觉
肯：They had better go to bed early.
否：They had better not go to bed early.
2.飞机将在3小时后飞到北京 （2种）
肯：The plane will get to Beejing in three hours.
否：The plane won’t get to Beijing in three hours.
肯：The plane will arrive in Beijing in three hours.
否：The plane won’t arrive in Beijing in three hours.
3.他最好把房子刷一下
肯：He had better paint his house. 否：He had better not paint his house.
4.Sally最好早点上学
肯：Sally had better go to school early.
否：Sally had better not go to school early.
5.他会在1小时后干完活
肯：He will finish his work in an hour.
否：He won’t finish his work in an hour.
6.你最好写作业
肯：You’d better do your homework.
否：You’d better not do your homework.
7.我们一年后会在上海碰面
肯：We will meet in Shanghai in a year.
否：We won’t meet in Shanghai in a year.
8.他最好去看病 肯：He had better go to see the doctor.
否：He had better not go to see the doctor.
9.10年后，我会成为一名教师
肯：I will become a teacher in ten years.
否：I won’t become a teacher in ten years.
10. 5年后，Tom会住在太原
肯：Tom will live in Taiyuan in five years.
否：Tom won’t live in Taiyuan in five years.
最终答案：略
