我认为他的答案不正确。
I ________ think his answer ________ right.
明天请把作业交上来。
Please ________ your homework tomorrow.
The class meeting was put off because the weather was bad. (改为简单句)
The class meeting was put off ________the bad weather.
Tom does his homework after supper every evening. (改为否定句)
Tom ________ his homework after supper every evening.
Our school is beautiful. (改为感叹句)
________ our school is!
Jack is the tallest boy in his class. (改为同义句)
Jack is taller than ________ boy in his class.
