Toan's group

16. to be good at/ bad at + N/ V-ing: giỏi về.../ kém về...e.g. I am good at swimming.e.g. He is very bad at English.

17. by chance = by accident (adv): tình cờe.g. I met her in Paris by chance last week.

18. to be/get tired of + N/V-ing: mệt mỏi về...e.g. My mother was tired of doing too much housework everyday.

19. can’t stand/ help/ bear/ resist + V-ing: Không chịu nỗi/không nhịn được làm gì...e.g. She can't stand laughing at her little dog.

20. to be keen on/ to be fond of + N/V-ing : thích làm gì đó...e.g. My younger sister is fond of playing with her dolls.

21. to be interested in + N/V-ing: quan tâm đến...e.g. Mrs Brown is interested in going shopping on Sundays.\

Cau Phu Dinh

22. to waste + time/ money + V-ing: tốn tiền hoặc thời gian làm gìe.g. He always wastes time playing computer games each day.e.g. Sometimes, I waste a lot of money buying clothes.

23. To spend + amount of time/ money + V-ing: dành bao nhiêu thời gian làm gì..e.g. I spend 2 hours reading books a day.e.g. Mr Jim spent a lot of money traveling around the world last year.

24. To spend + amount of time/ money + on + something: dành thời gian vào việc gì...e.g. My mother often spends 2 hours on housework everyday.e.g. She spent all of her money on clothes.

25. to give up + V-ing/ N: từ bỏ làm gì/ cái gì...e.g. You should give up smoking as soon as possible.

II. base on these structures, please writting an essay and will present in 10 minutes. 
III. please review the vocabulary of behavior and we will play game