Bình thường a Hùng đi từ A đến B hết 20 phút . Nhưng do có việc gấp nên cần đến sớm hơn 4 phút nên anh đi nhanh hơn 1 phút là 120m ,để đến B kịp thời . Tính khoảng cách AB .

Finish the second sentence in each pair in such a way that it means the same as the sentence before it. 1. My house is to the left of the school →The school is…….……………………………………………………... 2. Her class has twenty six students. →There …………………………………………………………………..……... 3. Do you walk to school every day?  Do you go ………………………………………………………………… 4. Lan is more beautiful than her younger sister. => Lan isn’t ………………….………..……………...…………..………… 5. Mary is ill today, so she won't go to school. => Mary won't go to school today………………………………………………. 6. She likes watching television. => She is interested in……………………….……………………………………… 7. No student in my class is more intelligent than Peter. => Peter is …………………………………………………………….. 8. Let’s have a picnic at Hung King Temple this weekend?  What about ………………………………………………………………………… 9. I started learning English 5 years ago => I have……………………………………………………………………………… 10. My favorite food is chicken -> I like………………………………………………………………………………

Some phrases are removed from the text. Put them in the correct order. One example has been done for you . ____ (1) ____ was going to begin their vacation one day, ____ (2) ____11: 40 am. Mr. Wilson said that it would take them half an hour to get to the airport in the taxi so they all had to be ready by 11 o’clock. At ten minutes to eleven they were still all running around doing things, except Mrs. Wilson, ____ (3) ____ the garden. enjoying the sun. Her husband and the children were very surprised ____ (4) ____, too, until the taxi arrived and Mrs. Wilson said to them, “Well, I knew that this was going to happen, so before I went to bed last night, I moved all our clocks and watches ahead twenty minutes. So now we can go to the airport quietly without____ (5) ____ A. who was sitting quietly on a chair in B. that she wasn’t in a hurry C. and they had to be at the airport at D. worrying about being late. E. The Wilson family

Complete the blank with one suitable word: The elephant is the largest animal to walk on Earth. An elephant can carry a load of 1,200 pounds. They eat 300 pounds of food a day. An elephant baby can weigh 200 pounds at birth. Elephants can live up to 70 years. Elephants can be trained to carry logs with their trunks. They also use their trunks for drinking water, bathing, eating and communicating. There are two kinds of elephants: the African elephant and the Indian elephant. African elephant can be characterized as larger ears. The African elephant grows up to 10 feet and weighs as much as 12,000 pounds. The Indian elephant grows up to 9 feet tall, and weighs up to 800 pounds. The Indian elephant has smaller ears. Another name for the Indian elephant is the Asian elephant. 1.What is the topic of the passage? A. Elephants’ heads B. Elephants’ ears C. Elephants D. Elephants’ trunks 2.How much does a baby elephant weigh at birth? A. 70 pounds B. 200 pounds C. 300 pounds D. 1,200 pounds 3.According to the passage, what option is NOT TRUE? A. Bathing B. communicating C. Sleeping D. Drinking 4.An Indian elephant has __________ than an African elephant. A. a longer tail B. a stronger trunk C. smaller ears D. bigger teeth 5.Which kind of elephant is the heaviest? A. The Indian elephant B. the African elephant C. the Asian elephant D. the Indian and Asian elephant

Một vật khối lương 1kg đang chuyển động thẳng đều trên mặt phẳng ngang với vận tốc 5 m/s. a. Tính động lượng của vật ? b. Trong quá trình chuyển động thì vật va chạm mềm với vật khác có khối lượng 0.2 kg đang đứng yên trên mặt phẳng nằm ngang. Tính vận tốc của 2 vật say khi va chạm.

Read the letter and choose the best answer to fill in each blank of the following passage..(10 points) Dear Mai, I’m writing to invite you to a party we ................... (1) at the flat next Friday, December 14th. As you know, ..................(2) is Lan’s 13th birthday next week and my birthday next month, ................... (3) we thought we’d celebrate together and have a joint party. I can’t remember if you know my address or not, but anyway, if you ...............(4) the direction below, you shouldn’t get lost. Take the Number 15 bus from the station and get off ……….. (5) the Star Hotel. Walk down Long Viet Road, past the DanChu Cinema, and then ..................(6) the first turning on the right. That’s LeLoi Road. Turn ............... (7)at the first junction, then go straight past the church as far as the next crossroads. ..............(8) and our flats is the second on the right. Do try and come. Of course you’re ............ (9) to bring someone with you if you want to. Look forward .............................. (10) you then! 1. A. has B. are having C. to have D. having 2. A. it’s B. it C. they’re D. he’s 3. A. too B. but C. because D. so 4. A. to follow B. follow C. following D. follows 5. A. for B. with C. at D. from 6. A. eat B. do C. take D. bring 7. A. left B. ahead C. of D. on 8. A. ahead B. To right C. To turn D. Turn right 9. A. welcomes B. welcome C. welcoming D. to welcome 10. A. to see B. for seeing C. of seeing D. to seeing

mọi người giúp em bài này vs ah 2. Imagine that you are the person who rescued the writer of the story from the sea. Write the story from your point of view. Make sure you include a description of the setting, the people, the events and your feelings. Suggested outline: • why you were at the beach that day • what you were planning to do • what you and other people were doing before the main event • how you felt • what happened next and what you did • how you felt in the end

Chuyển thành câu bị động: 1. We should use too much water everyday ⇒

Cấu tạo,công dụng,phân loại,nguyên lý làm vc của phích cắm

Vẽ sơ đồ mạch điện gồm nguồn điện (1 pin) hai công tắc đóng, hai bóng đèn và biểu diễn chiều dòng điện trong mạch.( Lưu ý hai bóng đèn hoạt động độc lập ko ảnh hưởng đến nhau, đèn này tắt đèn kia có thể sáng và ngược lại.