Read the passage and decide which answer A, B, C or D best fits each space. When life changes so fast, the family life will change, too. So what will a family be (26)________ after a hundred years? We can't have the correct answers. Parents will have (27)________ babies. They can even choose their child's hair or eye color. The mother will be busy but she will get help (28)________ somefriendly house-robots. When the family goesout together, they will travel on flying cars. These cars will be much faster and there will be no traffic jams (29)________ each flying car can have its own way. There will be love and (30)________ between the family members. 26.A. as B. enjoy C. like D. so 27.A. healthful B. healthier C. healthiest D. health 28.A. at B. with C. of D. from 29.A. but B. although C. because D. so 30.A. care B. carefully C. careful D. careless

Tìm nghiệm: $x^{4}$ + 2$x^{2}$ + 5

Chứng minh rằng giá trị các biểu thức sau không phụ thuộc vào giá tri của biến x: b) x(2x+1)-x2(x+2)+x3-x+3

Give the correct form of the verbs in the brackets to complete the sentences. 22. Mr. Green (play) ________ chess since eight o'clock. 23. We should (practice) _________English everyday. 24. We won't go to the beach tomorrow if it (rain)________ 25. Our school performance (start) ________ late last Sunday because of the heavy rain.

Vẽ đâu mầm, hãy kể tên người bn thân nhất trên hoidap

rewrite the sentences in passive voice 1 they have opened a new shop 2 rick has interviewed the lady 3 I have bought the ticked 4 we have not sold the bike 5 tim has forgotten the sandwiches 6 he has not cleaned the kitchen yet 7 Joe and Gerry have never played rugby 8 somebody has stolen Peter's car 9 she has not used the tablet for day

a,Tính khối lượng bàng đơn vị cacbon của 3C,5S b,Tính khối lượng bằng gam của nguyên tử Mg

There is one mistake in each of the following sentences. Find and correct it. 17. I am looking forward to see you as soon as possible. ..................... 18. Would you please to fill in the form and wait for some minutes? ..................... 19. She goes to the market one a week. ..................... 20. Hung hasn't visited their grandparents in Hue City last summer. .................... .21. The weather in Dong Hoi City is the most driest in the region. ...................

vẽ harry potter , full màu , ko vẽ giấy ôli , vẽ có tâm xíu nha

Cho CuO tác dụng với 245g dung dịch H2SO4 có nồng độ 30% thu được 32g muối. Tính nồng độ % các chất thu được sau phản ứng Đáp án: C% H2SO4 = 20,65% C% CuSO4 = 12,26%