Giúp tui bài này nha Bài 3 : Write nha

1. I think you shoudn’t do if it’s the right thing to do. 2. Children oughtn’t spend too much time playing computer games. 3. Why not you try the cake I have just made? 4. A lot of money were found in his flat by the police yesterday. 5. A dolphin gives birth of one calf every two years. 6. What would you do if they refuse to give you that job? 7. There is not many information available on that subject . 8. My teacher often explains the lessons again unless some of my classmates don’t understand them. 9. Oils spilled from tankers. This makes the marine life be in risk . 10.If there isn’t electricity, our life would come back to the Stone Age. 11. Erosion, which washes away valuable topsoil, can prevent by planting trees and grass. 12. That pottery was found by an archaeologist while she was worked in this area. 13. The children are only allowed watching television on the weekend. 14. You can't go into the reception if you've got a ticket. 15. She wanted to know whether I have seen Paul recently

(58,76 – 7,75 x 2 + 72,72 : 3) :13,5 =

Nếu diện tích hình thang ABCD là 10cm2 thì chiều cao của hình thang đó là: A. 1,25cm B. 2,5cm C. 2cm D. 5cm

I. Do as directed. 1. She has a headache after work every day. She works in a noise office. ( Rewrite, using “Conditional sentence type 2”) - If she didn't work in a noisy office, she wouldn't have a headache after work everyday. 2. We can’t see the stars at night. There is too much light pollution. ( Combine the sentences, using “so”) - There is too much light pollution so we can’t see the stars at night. 3. Many animals become sick because they eat litter. ( Rewrite, using “because of”) -

Nêu các quy tắc an toàn khi sử dụng điện?. Khi gặp người bị điện giật em cần phải làm gì ?

các bạn có thể giúp mình được không

Cho biểu thức hai biến f ( x, y ) = ( 4x - 2y + 4 ) ( 2x + y - 3 ) Tìm các giá trị của y sao cho phương trình ( ẩn x ) f (x , y ) = 0 nhận x = 2 làm nghiệm

Căn cứ vào đặc điểm nào để phân biệt hoa đơn tính và hoa lưỡng tính ?

Match the festivals below with the reasons they are held: 15. Religious A.  Tet, Water Festival. 16. Music/arts B.  Rock in Rio, Cannes Film Festival. 17. Seasonal C.  Christmas, Easter. 18. Superstitious D.  Halloween, Ghost Day.