文档介绍：☆将下列句子改为同义句。
am surprised to find great changes have taken place in China. ______ my ______ ,I find great changes have taken place in China.
2. My son is too young to join the army.
My son isn't _____ ______ to join the army.
3. To plant trees every year is necessary for us.
_______ ________ for us to plant trees every year.
4. Paul left Canada two days ago.
Paul ____ ____ Canada since two days ago.
5. Tommy usually walks to school every morning.
Tommy usually goes to school every morning.
6. I spend half an hour doing morning exercises every day.
It _______ me half an hour to _______ morning exercises every day.
7. Shall we have a ic at the weekend?
________ ________ having a ic at the weekend?
8. They kept on talking until the teacher came in.
They didn’t ________ ________ until the teacher came in.
9. It would be nice if we could get a room with a kitchen .
It would be nice if we could get a room a kitchen.
10. Frank e up with some ways to learn more English.
Frank will ______ ______ some ways to learn more English.
11. Should I arrive on time or a little later if someone invites me to dinner?
Am I _______ ____ arrive on time or a little later if someone invites me to dinner?
☆将下列句子改为否定句。
1. Maria asked me to go to her birthday party yesterday.(改为否定句)
Maria asked me _____ to _____to her birthday party yesterday.
2. My classmat