Exercise 10. Complete the passages with the words from the box. what        recycled        protect       later     throw         waste      reuse       natural How people can help with recycling?        As inhabitants of the earth we all have a duty to (1)________ the environment. We should contribute to environmental protection by finding new ways of using products we (2)________ away. Nowadays recycling is an industry. As the world’s (3)________ resources run out, manufacturers must find ways of reusing products. (4)________ can we do to help our environment? ♦    We can sort our (5)__________ by separating it and then taking it to the appropriate recycling bins. ♦    We can (6)__________ things such as jars and envelopes. ♦    We can buy (7)__________ products like stationery. ♦    We can transform our waste food into a fertilizer which we may use as compost for our gardens (8)__________       Exercise 11. Read the passage, and then fill in each blank with ONE appropriate word. produce        I would like to live in one of the (61)                      modern houses in the world. It will produce all the energy it needs from the (2)                energy, the wind energy, but not from gas, or oil. There will be modern electronic (3)  in the kitchen such as a smart refrigerator, a dishwasher, a microwave oven, and so on. The house will also have a hi-tech TV that helps us to watch TV programmes from space. A home robot will be able to do all of (4)                 , so our life will become more comfortable than ever (5)                    . 1.   A. much                   B. more              C. most              D. almost 2.   A. sun                       B. solar              C. sunny              D. cloudy 3.   A. appliances        B. tools              C. machines          D. equip 4.   A. housework              B. the housework       C. homework        D. the homework 5.   A. until                     B. after              C. before              D. then

Chỉ cần làm abc thôi ạ cảm ơn nhiều

Biểu diễn số hữu tỉ 3/2 trên trục số

1/What does Jessica say about her life at school? 2/What did Jessica do when she left school? 3/What does she say about her working life? 4/Why does Jessica like working? 5/Which of the following is the best description of the writer? A.The comedian who never stops laughing herself B.The funny person who loves her work but never has time to relax C.The sucessful comedian who is always looking for news ideas D.The popular star who loves being on TV more than anything else

Mọi người giúp mình với ạ mình đang cần gấp lắm rồi ah

1. We reach Sally’s house now because we didn’t ask for direction earlier ……………………………………………………………… 2. Since he is an only child, his parents have spoiled him ……………………………………………………………… 3. Bob didn’t learn Chinese in high school, so he doesn’t have many job opportunities. ……………………………………………………………… 4. I am not rich. I didn’t buy that house last month. ………………………………………………………………

a ra~ vẽ hộ tui cái avatar chibi ik hình dáng: - mái tóc thì giống của bé bức dưới ha - tóc dài ngang lưng, màu trắng nhen - Còn trng phục thế nào thì tuỳ nhen:) Y/c: - Tô màu,line - ko tranh cũ - digi - ko phạm luật hoidap - 2 bức: + 1 bức chụp ko kí ha + 1 bức chụp có kí nha - Vẽ cute vô nhé >< NL: tèn ten~ đã tô màu:)) nhưng hơi fail :(((((

mn ơi!!! cho mk hỏi là cái điều kiện của lượng giác là sao v ạ? mk thấy có lúc thì nó ≥ 0 có lúc thì ≥ -1 v ạ VD: 0 ≤ (1-y)/2 ≤ 1 -1 ≤ sin(x+ π/3) Và có cách nào tính nhanh đk đó ko v ạ?

Câu 1:Phân tử một hợp chất có công thức tổng quát là Y2O.Biết rằng phân tử của hợp chất này nhẹ hơn phân tử khí clo là 9đvC. a/Tính phân tử khối của hợp chất? b/Tính nguyên tử khối, cho biết tên, ký hiệu hóa học của Y. Câu 2:Phân tử một hợp chất có công thức tổng quát là Y2O.Biết rằng phân tử của hợp chất này nặng hơn phân tử khí oxi là 62đvC. a/Tính phân tử khối của hợp chất? b/Tính nguyên tử khối, cho biết tên, ký hiệu hóa học của Y. Từ đó suy ra CTHH của hợp chất. Câu 3:Phân tử một hợp chất gồm nguyên tử của nguyên tố Y liên kết với 2 nguyên tử oxi.Phân tử của hợp chất này nặng gấp hai lần phân tử khí oxy a/Tính phân tử khối của hợp chất? b/Tính nguyên tử khối, cho biết tên, ký hiệu hóa học của Y? c/Cho 1đvC=0,16605 x 10 mũ âm 23 gam. Hãy tính khối lượng theo đơn vị gam của phân tử hợp chất trên

Exercise 4 1.​The new model, ____ had just come out, is the best so far. ​a. who​b. whom​c. whose​d. which 2.​The rumour____ we heard yesterday is not true. ​a. that​b. which​c. no word is needed​d. all are correct 3.​The picnic was postponed, ____ was due to the weather. ​a. which​b. that​c. who​d. whom 4.​I was happy during the years____ I lived with my grandfather. ​a. when​b. that​c. in which​d. where 5.​The area____ we are living is quiet. ​a. which​b. at which​c. in where​d. where 6.​The man____ she loves has been captured by the enemy. ​a. who​b. whom​c. whose​d. which 7.​The student____ you just met is in one of my classes. ​a. his parents​b. whose parents​c. parents of his​d. parents who 8.​The woman ____ lives next door to us is a weather forecaster on a local TV station. ​a. whose​b. she​c. whom​d. who 9.​The speech____ we listened last night was informative. ​a. to which​b. which to​c. to that​d. that 10.​This morning I met Diane, ____ I hadn't seen for ages. ​a. who​b. whom​c. which​d. that 11.​Amy, ____ car had broken down, was in a very bad mood. ​a. who​b. whom​c. whose​d. that 12.​Mrs. Bond is going to spend a few weeks in Sweden, ____ her daughter lives. ​a. when​b. where​c. why​d. that 13.​Jack has three brothers, all of____ are married ​a. who​b. whom​c. which​d. that 14.​They gave us a lot of information, most of ____ was useless. ​a. who​b. whom​c. which​d. that 15.​There were a lot of people at the party, only a few of ____ I had met before. ​a. whom​b. whom​c. them​d. that 16.​I have sent him two letters, neither of ____ has arrived. ​a. who​b. them​c. which​d. that 17.​John won $20,000, half of____ he gave to his parents. ​a. it​b. whom​c. which​d. that 18.​Ten people applied for the job, none of ____ were suitable. ​a. who​b. whom​c. them​d. that 19.​She couldn't come to the party, ____ was perfectly true. ​a. who​b. it​c. which​d. that 20.​Jill isn't on the phone, ____ makes it difficult to contact her. ​a. which​b. that​c. who​d. it Làm hộ mik bài này nhé mik cảm ơn