23C
24C
25A
26A
27C
28B
29B
30C
31A
32B

23C
24C
25A
26A
27C
28B
29B
30C
31A
32B

1, at ( at the same time :đồng thời )
2,for (exchange sth for sth else : đổi cái gì lấy cái gì khác )
3,from( graduated from: tốt nghiệp từ trường đại học nào đó )
4,out( blow out the candles : thổi nến )
5,of (capacity of : sức chứa )
6,on ( ko chắc lắm ) 
7,to ( harmful to: làm tổn thương ) 
8,at night ( at+ 
9,off ( take + sth+off :cởi cái j đó ra )
10,ko biết 
11,to ( bring benefits to the area: mang lợi ích đến khu vựa )
12,for ( sell for: bán với giá )
13,in ( succeed in + V-ing :thành công lmj đó )
14,in ( ko rõ )

15,for ( thì hiện tại hoàn thành / for ... years : cho khoảng bn năm/dựa vào nghĩa  )

1, You should visit your relatives at Tet
2,Ho Chi Minh city is usually much more crowded than Vung Tau
3,what do you need to decorate your room
4,there are several supermarkets in my neighbourhood
5,can you tell me the way to Sai Gon bridge
6,A sleeping back is very useful when you go camping overnight
7,the children are quite tired after playing all day 
8,you mustn't play any kinds of sports on the street
9,our classrooms are very nice and new
10,Teacher is teaching us maths at the moment
11,We are playing in the schoolyard now
12,We sometimes go camping at weekends.
13,It is very interesting to join the chess club in my school.
14,My younger sister is short and she has round eyes.
15,Lam is an intelligent and hard-working student in my class.
16,Jane is travelling to Paris with her mother next Friday.