II. Rewrite these sentences using suggestion. 1. People have mentioned the “ao dai” in poems for centuries. The “ao dai” __________________________________ 2. It’s a pity I can’t fly like a bird. I wish ___________________________________________ 3. The last time I met him was three years ago. I haven’t __________________________________________ 4. You should practice English frequently. You ought ___________________________________________ 5. Playing with matches is very dangerous. It is very dangerous ___________________________________ 6. Nga enjoys listening to traditional stories. Nga is ___________________________________ 7. I turned the heating on because it was cold It ___________________________________ 8. Someone broke into my house last night. My house ___________________________________ 9. He usually went hunting when he was in Africa. He used ___________________________________ 10. You must finish all of your homework before going to bed. You have____________