18. People grow rice in tropical countries.

Ò Rice ..............................................................................................................................................

19. I spend three hours doing my homework everyday.

Ò It takes me three hours to do my homewwork everyday

 20.My father likes watching television every night.

Ò My father enjoys ………………………………………………………...........

21.She dreams to spend her vacation in Ha Long Bay.

ÒShe wishes……………………………………………………….………………….……..…

22. He had a lot of money, but now he doesn't. 

ÒHe used…………………………………………………………………………………..……

23.Scientists have discovered that there is water on Mars.

Ò It has been …………………………………………………………………….……………..

24.We expect the professor will  arrive this morning.

ÒIt is expected ………………………………………………………………………..…….…

25.I usually stayed up late to watch football matches last year.