1. I usually _______ my younger sisters when my parents are away on business. A. pick up B. take care of C. look for D. take charge of 2. Ms. Mai asked me how she could _______ household chores equally in her family. A. make B. divide C. give D. contribute 3. In my family, my father always takes charge of doing the _______ lifting. A. strong B. hard 4. My mother told me to do the _______ yesterday but I forgot about it since I had much homework to finish. A. wash-up B. laundry C. childcare D. exercises 5. ______ the rubbish in the early morning is a part of my daily routine. A. Taking out B. Coming out C. Pulling out D. Bringing out 6. My wife is going on her business next week so I have to _______ most of the chores around the house. A. distribute B. hold C. take D. handle 7. Mr. Hoang found it difficult to be in charge of the household _______ . A. financial B. financially C. finances D. financier 8. _______ is a person who works at home and takes care of the house and family. A. Servant B. Homemaker C. Breadwinner D. Houseman 9. When his wife gave birth to a baby boy, Mr. Nam became the sole _______ . A. housemaid B. housekeeper C. father D. breadwinner 10. My mother and I often go to the supermarket to shop for _______ at weekends. A. cook B. groceries C. heavy lifting D. the chores

I. Use a Relative pronoun to combine each pair of sentences below. 1. The student is from China. He sits next to me. 2. I thanked the woman. This woman had helped me. 3. The professor is excellent. I am taking his course. 4. Mr. Smith said he was too busy to speak to me. I had come to see him. 5. The man is my father. I respect his opinions most. 6. I saw a lot of people and horses. They went to market. 7. Tom has three sisters. All of them are married. 8. I recently went back to Paris. It is still as beautiful as a pearl. 9. I recently went back to Paris. I was born in Paris nearly 50 years ago. 10. She is the most intelligent woman. I've ever met this woman. 11. Do you know the music? It is being played on the radio. 12. You didn't tell us the reason. We have to cut down our daily expenses for that reason. 13. The day was rainy. She left on that day. 14. I've sent him two letters. He has received neither of them. 15. That man is an artist. I don't remember the man's name. 16. One of the elephants had only one tusk. We saw these elephants at the zoo. 17. That car belongs to Dr. Clark. Its engine is very good. 18. You sent me a present. Thank you very much for it. 19. This is Mrs. Jones. Her son won the championship last year. 20. I'll introduce you the man. His support is necessary for your project.

II. Choose the best answer: (3ms) 1. I'd like................. bananas, please! a. any b. some c. many d. much 2. Lemonade, apple juice and................. are cold drinks. a. vegetables b. noodles c. iced tea d. beans 3. She isn't heavy. She is.................. a. thin b. fat c. strong d. light 4. Lan................. aerobic everyday. a. does b. plays c. goes d. dances 5.................. sports do you play? a. What's b. Who c. Which d. How 6. We need a tent to go................. a. fishing b. swimming c. camping d. jogging 7. They are going to stay................. their uncle and aunt this summer vacation. a. in b. at c. by d. with 8. What is your nationality? I am................. a. Vietnamese b. Vietnam c. England 9. There are only two................. in my country. a. weather b. seasons c. citadel d. cities 10.................. do you go to school? Every afternoon. a. How much b. How often c. How many d. How 11. What do you often do................. it is hot? a. What b. Which c. How d. When 12. What about.................. tennis this afternoon? a. play b. playing c. to play d. plays

Giúp mình câu này với ạ , cần gấp lắm

giúp mình voiwsiiii mình hết điểm rồi. Ai giúp mình vote 5 sao với bình chọn cho.

Phân tích thành nhân tử các biểu thức sau √x^3+ √y^3

Để xác định nồng độ của dung dịch H3PO4 người ta làm như sau: Lấy 2,5 ml dung dịch axit đó, cân được 3,175 g rồi hoà tan lượng cân đó vào nước cất, thu được dung dịch A. Trung hoà hoàn toàn dung dịch A bằng lượng vừa đủ 30,1 ml dung dịch NaOH 1,2M. a) Tính khối lượng riêng và nồng độ % của dung dịch H3PO4 ban đầu. b) Lấy 100 ml dung dịch H3PO4 trên cho tác dụng với 100 ml dung dịch NaOH 25% (d = 1,28 g/ml), thu được dung dịch B. Tính nồng độ % các chất tan trong B. T_T mng hãy thưn e mà lm giúp vs ạ T_T

giúp mình với nha mng ( 50 điểm )

rút gọn biểu thức helppppppppppppppppppp

II. Fill into the gap with a suitable “demonstrative pronoun or demonstrative adjective”: This, that, these, those 1. __________ are my grandparents, and ____________ people over there are my friend's grandparents 2. I want _____________ book on the second shelf, not _______________ one. 3. ¬____________ is my mobile phone and ______________ is your mobile phone on the shelf over there. 4. _____________ photos here are much better than ¬______________ photos on the book. 5. Look at ______________ comic books here. They are beautiful. 6. Can you see ___________ kite in the sky? It is beautiful. 7. Keep silent, class! What is the answer to _____________ question? 8. This book isn't very good, but _____________ book is great. 9. Look at ____________ birds up there in the tree. 10. Please come here and look at ________________ picture. 11. John, take ____________ books over there and put them on my table. 12._____________ building over there is the Sydney Opera House HỨA TICK VÀ VOTE 5 SAO, CHỈ CẦN LÀM ĐÚNG VÀ CHẤT LƯỢNG NHÉ CÁC BÁC !!!