1. This magzine is less interesting than that one.
2. Please give your knif to me.
3. --What would you like?
--Two piece of bread, please.
4. Helen is showing her photos to her friends in the classroom.
5. I have never seen such an interesting film before.
6. They have produced several/many new kinds of machines.
7. Mike spends lots of time making plane models.
8. Study hard, or you'll fall behind the others.
9. Tom has made up him mind to find a job in this city.
10. The class meeting last for about one hour yesterday.