1. She dances skillfully.
-> She is
2. Mr.Quyen types really carefully .
-> Mr.Quyen is
3. She is an excellent bellet dancer.
-> She
4. They are efficient workers.
-> They
5. I work hard , so I was tired
-> Since
6. Shall we go to cinema tonight ?
-> How about
7. Recycle used things and we will save natural resources
-> If we don't
8. Don't litter the place around yu or it will be a yunk yar
-> If
9. Have you had any........ to the advertisement yet ? ( respond )
10. Nowadays, the Internet is ......used . We can see many products advertised ........on it ( commerce )