2.Nam loves.... He plant flowers and vegetables in the garden behind his house. A.listening B. climbing C. fishing D. gardening 3.Next week, Mai's parents... her a new bike A. give B.gives C.will give D. gave 4.He takes regular exercise... he's in very good shape. A. so B. and C. but D. or

1) Tìm số a để đa thức x^3-3x^2+x+a chia hết cho đa thức x-2 2) Tìm x biết a) x^2 +4x=0 b) (x+1)^2-x^2+1=0

vẽ cali chữ : love . đổ bóng với trang trí nhaaaaaaaa

tính giá trị của biểu thức: `x^3-6x^2+12x+2013` tại `x=2`

Tìm tham số để phương trình 2(m^2+1)cos^2x=m^2+m+4

x : 8 = 45 : 5 x : 2 = 2345

Giúp mình với , đang cần gấp lắm

Tại sao hiện tượng di truyền phân tính lại không xảy ra với các cây tự thụ phấn nghiêm ngặt ?

I.Choose the correct answer. 11.We should play sports or do exercise in order to stay in . A.look B.shape C.fit D.health 12.Don’t eat that type of fish: you may have a/an . A.sick B.sore C.energy D. allergy 13.Do you believe that eating carrots helps you see at night? A.much more B.less C.most D.the most 14.We should try to keep everything around US clean and then flu will find it to spread. A.difficult B.difficulty C.difficultly D.difficulties 15.Be careful with you eat and drink. A.what B.that C.who D.this 16.Eating a lot of junk food may lead to your . A.obesity B.fitness C.pain D.stomachache 17.We should follow the advice from doctors and health in order to keep fit. A.people B.workers C.managers D.experts 18.Have a healthy and you can enjoy your life. A.lives B.lifestyle C.lifeline D.lively 19.The health from that diet expert is that you should eat less junk food and count your calories if you are becoming fat. A.tip B.tips C.advices D.ideas 20.The seafood I ate this morning makes me feel all over.

tỷ lệ hạt sống cao chứng tỏ hạt giống đấy sẽ như thế nào?