Ex XIII: Fill in the gap with a suitable word given in the box. play, leisure , listening ,memory problems,park,spare,reading 1. Doing ………………activities in my free time makes me feel relaxed. 2. Jim is …………………comics in his bedroom. 3. The boy loves hanging out with his friends in his …………… time. 4. He enjoys sitting in front of the computer to ………………games for hours. 5. Does he fancy skateboarding in the ……………………this Saturday? 6. Using computers for long hours can cause some health……………….. 7. I think that computer games train may mind and my ……………….. 8. They prefer watching T.V and ………………..to music to reading books

Cho tứ giác ABCD nội tiếp ( O,R). Gọi P, Q lần lượt là giao điểm của AB và CD, AD và BC. Giả sử khoảng cách từ P,Q đến O là p, q. Tính PQ (áp dụng phương tích, trục/ tâm đẳng phương)

1) Tính khối lượng của 0,2 mol Fe; 3,36 lít O2; 5,6 lít SO2; 0,25 mol HNO3; 8,4 lít NH3 2) Tính khối lượng của chất tan trong các dung dịch sau:' a) 200ml dd NaOH 2M b) 150ml dd K2CO3 1M c) 500ml dd KNO3 0,5M

Giúo e với gấp lắm ạ. Cảm ơn trc ạ

giúp tui với, hic. Tui cần gấp kinh khủng

helppppppppppppp pppppppppppppppppp

Giúp mik với các cao nhân ơi 4. “Don’t drive too close to the car in front,” said the driving instructor.  …………………………………………………………………………………………………… 5. “If I were you, I would take the course,” Jane told me.  …………………………………………………………………………………………………… 6. “I’m sorry I’m late,” she said. “The bus broke down.”  …………………………………………………………………………………………………… 7. “Do you know where Angela is living?” he said.  …………………………………………………………………………………………………… 8. “Have you already reviewed all your lessons?” she said to me.  …………………………………………………………………………………………………… 9. “Can you speak more slowly? I can’t understand,” he said to me.  …………………………………………………………………………………………………… 10. “How much do you think it will cost?” he asked.  ……………………………………………………………………………………………………

Mn làm giúp em với ạ , Em cảm on

Choose the underlined word or phrase that needs correcting. 1. There is a temple near to the museum. 2. Is there a photocopy store to the left your house? 3. The police station is front of the movie theater. 4. The bakery is between the hotel or the restaurant. 5. There are two drugstores opposite to the hospital. 6. Take the first turns on the right, and then go past the bus, Son. 7. Because there are many factories in the suburbs of this city, so the air is very polluted. 8. I like most of the things in Nha Trang such as friendly people, sand beaches and delicious seafood. 9. The old song is more sleepy than that one I heard yesterday. 10. Your city has narrow streets and older buildings than ours.

Một số tự nhiên có 2 chữ số trong đó hàng chục lớn hơn hàng đơn vị là 9. Đó là số nào