36. They think that it is difficult/hard to learn English.

37. How tall is this town?

38. Most children were interested the book.

39. I am not rich/wealthy to buy this apartment?

40. Long is the tallest (person) in my class.

1. We learn about numbers in Maths.

2. My school isn't big but very tidy.

3. He isn't my nephew. He is my cousin.

I'm a girl.

1. What's the matter with him? He's got a cough.

2. What's the matter with you? I've got an earache.

1. Our classmates are speaking French at the moment.

2. Does Mary have short hair.

3. My friends and I are not (aren't) watching TV now.

4. Minh sometimes practises the guitar in his room.

6720

1. A birthday party is organized by them.

2. Football is played by all age people.

Huy có số bi xanh bằng 2/3 số bi đỏ. Huy có thêm 4 viên bi xanh và 4 viên bi đỏ nên số bi xanh bằng 4/5 số bi đỏ. Hỏi lúc đầu Huy có bao nhiêu viên bi mỗi loại?

Mình đang cần gấp trong hôm nay, các bạn làm giúp mình nhé!!! Cảm ơn các bạn rất nhiều!!!