Một ô tô đi từ A đến B với vận tốc 42,9 km/giờ . Sau đó 4 giờ 20 phút một ô tô khác đi từ A đến B với vận tốc 70 km/giờ . Tính quãng đường AB? biết ô tô thứ hai về trước ô tô thứ nhất 2 giờ 40 phút .

1. A. open B. flower C. close D. nose 2. A. tables B. watches C. matches D. houses 3. A. apple B. map C. man D. water 4. A. between B. behind C. next D. me II. Choose the correct answer for each sentence. (2pts) 1. What ............................. is her hair? A. color B. number C. length D. name 2. I'd like some rice I'm ............................... A. thirsty B. thin C. hungry D. full 3. ............................... sports do you play? A. Which B. What C. How D. Who 4. He ..............................very tired and thirsty. A. feel B. to feel C. feeling D. feels 5. She ............................. her motorbike at the moment. A. ride B. rides C. is riding D. are riding 6. What is there ............................. lunch? A . to B. for C. in D. at 7 ................................. rice does his father want? A. How many B. How much C. What D. Which 8. What would you ..................................? A. want B. need C. do D. like III. Give the correct form of the verbs in brackets. (1pt) 1. He (feel) ................................. hot and thirsty. He would like some cold water. 2. Look! She (play) ................................... football. 3. They (not ride) ................................... a bicycle to school every day. They walk. 4. Lan is hungry. She would like (eat) ................................ some noodles. IV. Match the column A with column B. (2pts) A B Answer 1. a bottle of 2. a packet of 3. a bar of 4. a kilo of a. cooking oil b. rice c. tea d. soap 1. ……. 2. ……. 3. ……. 4. ……. V. Read the text then answer the questions. (2pts) Lan has three meals a day: breakfast, lunch and dinner. She usually has breakfast at home. She has bread, eggs and milk for breakfast. At school, Lan and her friends have lunch at half past eleven. They often have fish or meat and vegetables for lunch. Lan has dinner with her parents at home at seven o'clock. They often have meat, fish or chicken and vegetables for dinner. After dinner, they eat some fruit and drink tea. Lan likes dinner because it is a big and happy meal of the day. 1. How many meals does Lan have a day? ->................................................................................................................................................. 2. Do Lan and her friends have lunch at home? ->................................................................................................................................................. 3. Who does Lan have dinner with? ->................................................................................................................................................. 4. Why does she like dinner? ->................................................................................................................................................. VI. Rearrange the words to make correct sentences. (2pts) 1. doing/ I/ in/ the library/ am/ homework/ my/. ->................................................................................................................................................ 2. you/ what time/ go/ school/ do/ to/? ->................................................................................................................................................ 3. in/ my father/ often/ the evening/ watches/ television/. ->................................................................................................................................................ 4. Ba and his mother/ in/ Are/ living room/ the/? ->...........................................................................................

mn cho mình hỏi tại sai gọi là công thức nhân đôi, công thức hạ bậc ạ

Tìm x,y a) $\frac{x}{10}$ = $\frac{-7}{-y}$ = $\frac{-4}{8}$ (x,y ∈ z) (y ∉ 0) b)|-2x+ $\frac{1}{-3}$ |= $\frac{8}{6}$

Giúp toyy bài này ik toy hứa sẽ trả 5 sao + vote hay nhất gấp lun ấy ạ

X^2-9X+6=0 Gọi 2 nghiệm của phương trình là X1 và X2 Tính √X1 + √X2

I'm going to watch television from 9 until 10 o'clock this evenning So at 9.30 l ___________________________________________ *Viết theo cấu trúc thì hiện tại tiếp diễn

nhanh nha mình se cảm ơn và cho câu trả lời hay nhất

vẽ mèo con đang ngủ đi ko full màu

Phân tích nhân vật anh thanh niên trong truyện ngắn Lặng lẽ Sa pa ( phân tích ngắn gọn nhất)