hay 

       1/ I don't like tea.

       2/ He doesn't play football in the afternoon.

       3/ You don;t go to bed at midnight.

       4/ They don't do homework on weekend.

       5/ The bus doesn't arrive at 8:30 a.m.

       6/ My brother doesn't finish work at 8 p.m.

       7/ Our freind don't live in a big house.

       8/ The cat doesn't like me.

1.She may be late today.

2.They enjoy having a house by the sea.

Mai's parents took her to Japan last weekend.They started in a small hotel near the beach . It was the mots exciting days of Mai's life. On Saturday morning they swam in the sea and in the afternoon they took the boat ride on the river.

Mai was hapiest when she visited Disneyland on Sunday. The even shook hands with Mickey Mouse and took a photo with him . She now puts the photo on the wall of her bedroom.

Tích mới tăng thêm là : 860 - 645 = 215 đơn vị

Vì thừa số thứ hai tăng thêm 5 đơn vị nên tích ban đầu sẽ tăng thêm 5 lần số thứ nhất

Vậy số thứ nhất là: 215 : 5 = 43 

Peter doen't want to play football.

What did you see at the animal show?

Sorry, mình gõ nhầm, chữ" not" không só " s" nhé

So Hoc sinh nu la

(1025-1470)chia 2 = từ tính nha

So hoc sinh nam la

1025-so hoc sinh nu= tu tinh

   DS  

a)

\(=\frac{3}{11}\left(\frac{-5}{12}+\frac{-7}{12}\right)-\frac{4}{15}\)

\(=\frac{3}{11}\left(\frac{-12}{12}\right)-\frac{4}{15}\)

\(=\frac{3}{11}\left(-1\right)-\frac{4}{15}\)

\(=\frac{3}{11}-\frac{4}{15}\)

\(=\frac{-89}{165}.\)