3.You press this button to stop the machine.

-> If ...................................................................................................................

4. To do morning exercises is good.

-> It is................................................................................................................

5. I have never seen that play before.

-> It is the first time............................................................................................

6. She has learnt English for three years.

-> She started...........................................................................................................

7. I am sorry, Hoa is not coming with us.

-> I wish.....................................................................................................................

8. I have never seen such an interesting film like that..

-> This is.............................................................................................................

9. She is overweight because she eats too much meat.

> if …………………………………………………………………

10. The last time I saw him was 6 years ago

> I haven’t …………