They are math teachers    It is very difficult to close your book. It is very difficult for you to book your English course, so we plan to attend an English language course that is more like going home at school rather than going abroad. Learn all the new words with your heart playing tennis

Mỹ class has forty-two students
There are

1. How much is this dictionary?
2. There are over two hundren stamps in Nam colletion
3. Do you have a cheaper bicycle than this?
4. I get to school in half an hour
5. It isn't important for you to finish the work today
6. The will be a new schoo in our area next year
7.My house is in front ò a small lake
8. Nam's mother often goes to the hospital by bike
9. My school has eighty teachers and one thousand students
10. Mr. Smith will fly to Viet Nam next week