cây một lá mầm có to ra không? nếu có thì nhờ đâu? vì sao cây 1 lá mầm có kích thước bé, cây 2 lá mầm có kích thước lớn

Tìm một số biết rằng lấy số đó trừ đi 26 rồi cộng với 32 thì được kết quả bằng 65

viết một đoạn văn(khoảng 5-7 câu) nêu cảm nghĩ của em về nhân vật cậu bé Lượm(không chép mạng

Mng giải giúp e c24 với ạ, E vote 5 sao ạ

I. Mark the letter A, B, C or D on your answer sheet to indicate the best option to complete each of the following sentences. 1. He doesn’t mind __________ the housework. A. doing B. to do C. did D. done 2. If I have time, I __________ this book tomorrow. A. read B. will read C. would read D. would have read 3. I’m worried __________ taking my oral exam. A. about B. with C. of D. to 4. Tom: Why don’t we go for a picnic this weekend? ~ Mary : __________ . A. What do you suggest? B. Yes, please. C. How’s that? C. That’s a good idea. 5. English __________ one of the most popular languages nowadays. A. was B. is C. were D. are 6. How does she drive? She _______. A. drives good B. drives well C. drive well D. drive good 7. The second goal _______ by Tom. A. is scoring B. scored C. was scored D. will score 8. Internet is a very fast and convenient way for me to get _______. A. communication B. situation C. information D. invention 9. It took him ages to _______ living in the city. A. used to B. get used to C. is used to D. use to 10. _______ pen is so colorful? – It’s mine. A. Who B. Whose C. Whom D. What II. Mark the letter A, B, C or D on your answer sheet to indicate the option that needs correcting. 11. They suggested ban the sale of alcohol at football matches. A B C D 12. Nam asked Mai what can he do to help her. A B C D III. Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closet in meaning to each of the given ones. 13. This is my opinion. You can do nothing to change it. A. You can do nothing to change it my mind. B. There’s nothing you can do to change my mind. C. There’s nothing can be done except changing my mind. D. You can do everything to change it my mind. 14. I am poor, so I can’t buy a car. A. If I am rich, I can buy a car. B. If I were rich, I can buy a car. C. If I were rich, I could buy a car. D. If I were rich, I will buy a car. 15. Water these plants or they will die. A. If you did not water these plants, they will die. B. If you water these plants, they will die. C. If you don’t water these plants, they will die. D. If you are watering these plants, they will die.

$\frac{7}{8}$.$\frac{5}{2}$+$\frac{13}{5}$.$\frac{7}{11}$+$\frac{3}{2}$.$\frac{7}{8}$ - $\frac{7}{5}$.$\frac{2}{11}$

giải thích các hiện tượng sau: ta có thể nhận biết vật nóng lạnh khi tiếp xúc qua da, vào mùa đông trên da thường có vảy trắng bong ra và dính vào quần áo?

1.She bought lots of_________ during her vacation in the USA A.schedules B.souvenirs C.suitacases D.tickets 2.The phone rang__________I was having dinner yesterday A. because B.what C.while D.since 3.Santa Claus is based_____________the description of Saint Nicholas. A.on B.from C.for D.with 4.would you_________turning on the electric fan? A.like B.please C.let D.mind 5.It's difficult to find_________at busy times in Da Lat A.accommodations B.waterfalls C.mountains D.resorts 6.He is__________forgetting his homework. A.always B.often C.never D.usually 7.The cup of coffee kept him________all night A.alone B.aloud c.awake D.asleep 8.Liz is interested in the________contest. A.rice-cooked B.rice-cooking c.cooking-rice D.cooked-rice 9.The festival was__________in the commuanl house yard . A.designed B.met C.organized D.started 10.Angkor wat was ________built for Hindus. A.immediately B.gradually C.traditionally D.originally 11.Tires can be_______to make pipes and floor coverings. A.repeated B.reduced C.recycled D.redone Giups mình nhanh với mn ơi vote 5 sao và ctlhn ạ

biết sin(bi-a)=-3/5 và bi<a<3bi/2 tính P=sin(a+bi/6) can gap a

Ông cha ta có câu “ Phi thương bất phú” . Nếu cho em lựa chọn cơ hội kinh doanh em sẽ kinh doanh mặt hàng gì? lí do xuất hiện ý tưởng kinh doanh mặt hàng đó?