1. I go to school by bike

2. My father drives to work

3. Mr and Msr. lam fly to Ha Noi

4. We walk to supermarket

5. Nam's brother goes to eork by bike

6. How much does an ice-cream cost?

7. I would like half past kilo of fish

8.How much does a sandwich cost?

9.Msr. Brown wants a dozen eggs

10. This box has ten packets of tea.

1 at=> on

2 pass=> past

3 breaks=> break

4. cooking=> how to cook

Ex1

1.C are

3.B who

4.A meet

5. d. will

6. A on

7. b. goes

8.A will go

9. C on

10. D on

Ex2

1.goes

2. won't go

3. are

4. doesn't enjoy

5. will see

6. lives

7. will meet

8. goes

9. won't come

10. Will she go