Bài 13: Write the second sentence so that it has the same meaning to the first one. 1. Sue started to eat a low carb diet two years ago. →Sue has 2. Could you take me to the airport Friday morning? →Would you mind 3. How about going to the movies tonight? →Let’s 4. July stayed home from school yesterday because she had a high fever. →July had a high fever, 5. She eats fruits and veggies every day, but she keeps gaining weight. →Although 6. Mark’s gained 5 kilos since he quit smoking. →Mark’s put 7. Joana doesn’t eat much in order not to be overweight. →Joana doesn’t eat much because 8. It’s a good idea to do exercise regularly. →You Bài 14: Choose the best answer a, b, c, or d to complete the sentence. 1. Please wake me ________ at 5 and we will leave at 6 in the morning. a. up b. on c. over d. in 2. If you want to ________ weight, you should follow a low-fat diet. a. lose b. gain c. put on d. take 3. Junk foods are high in fat, sodium and sugar, which can lead to ________. a. fever b. allergy c. obesity d. stomachache 4. He looks so ________. He can’t keep his eyes open! a. happy b. tired c. healthy d. fit 5. If you want to stay healthy, eat ________ vegetables, whole grains, fruit and fish. a. much b. fewer c. more d. less 6. Fruit tastes good ________ it’s healthy for your body. a. so b.but c. or d. and 7. You are ________ you eat, so don’t eat unhealthy foods. a. what b.who c. which d. that 8. She looks very tired. She should work ________ or she will get sick. a. well b. less c. more d. enough 9. She stays in ________ by exercising daily and eating well. a. health b. fit b. size d. shape 10. Don’t sit too close to the screen, ________. a. and you’ll hurt your eyes b. so you can see more clearly c. or you’ll get a headache d. but it’s bad for your health

Tìm giá trị lớn nhất A= -3x(x+3)-7 B= -2x^2 +5x-8 C=3-x^2+4x Gỉai chi tiết nhé

Bài 11: Join each pair of sentences by using a conjunction: and, but, or, so. 1. The bus stopped. The man got off. 2. Junk food tastes so good. It is bad for your health. 3. You should eat less junk food. You will put on weight. 4. He is a vegetarian. He doesn’t eat any meat. 5. Would you like meat for lunch? Would you like vegetables for lunch? 6. Susan went to the park. She had a ride on the swing. 7. I love fruit. I am allergic to strawberries. 8. There was a heavy rain. The roads were flooded. Bài 12: Arrange the words to make sentences. 1. cold/ I/ sore throat/ love/ a/ drinks/ but/ have/ I. 2. Jim/ overweight/ so/ eats/ is/ fast food/ too much/ he. 3. too much/ bad/ television/ watching/ for/ health/ your/ is? 4. the flu/ should/ you/ a cold/ if/ have/ or/ you/ home/ stay. 5. Alex/ usually/ fishing/ so/ loves/ goes/ in/ near/ he/ his house/ fishing/ the lake. 6. you/ some/ clean/ yourself/ avoid/ diseases/ by/ can/ keeping.

Xin mời các cao nhân.....................................

a,4^8:4^5-(1^30+17):3^2 b,4.5^2-3.2^3 c,150-[10^2-(14-11)^2.2007] d,15.2^3+4.3-5.7 e,3^3.118-3^3.18 f,12:{390:[500-(125+35.7)]}

Giúppp ! Thật sự thì mik quên cách lm rùi ;-;

Bài 10: Fill in the blanks with and,so, but, or. 1. We stayed at home ________ watched a film. 2. I want to buy a new car, ________ I don’t have enough money. 3. She had a terrible headache last night, ________ she couldn’t go out. 4. I eat cake, ________ I never eat biscuits; I don’t like them. 5. Would you like cake ________ biscuits with your coffee? 6. My job is very interesting, ________ it doesn’t pay very well. 7. We can go by bus, ________ we can walk. 8. My classmate studies very hard, ________ she always gets good marks. 9. You had better hurry up, ________ you’ll be late for work. 10. The Japanese eat healthily, ________ they have high life expectancy.

cô pé dốt toán siu cấp super ultra lại típ tục không biết làm bài, mn giúp cô pé zới T T

helpppppppppppppppppppppppppppppppppp

Tìm nghiệm nguyên phương trình x^2 −2xy+x−y+1=0