Anh chị ơi giúp em với ToT : Tóm tắt và giải : Na có 10 quả cam , Số cam của Hòa gấp 3 lần số cam của Na , số cam của Hùng gấp 4 lần số cam của Hòa . Tính : a)tổng số cam của ba bạn ? b) Trung bình cộng số cam của ba bạn c) Ai có nhiều cam nhất vì sao ?

nêu đặc điểm địa hình nam á?Nêu rõ đặc điểm của mỗi miền! Giúp mình mình cho ctlhn nhé!

1. people must repair that old building 2. we will not admit children under 16 3. people should send their compaints to the main office

II. Choose the best answer to complete the following sentences. 1. He shouldn’t put so much salt in it, ______? (shouldn’t he / would he / should he / wouldn’t he) 2. I spent most of my time ______ on the internet when I was a boy. (to wander / wandered / wandering / wander) 3. If he ______ hard today, can he have a happy holiday tomorrow? (works / will work / worked / would worked) 4. Because there ______ no buses, we had to take a taxi. (are / is / was / were) 5. You ______ anything tonight, are you? (do / aren’t doing / are doing / isn’t doing) 6. We plan to ______ this Saturday. (go hiked / go hiking / go to hike / go hike) 7. I’ll have to buy a map ______ I don’t know this area. (if / because / when / because of) 8. It is recommended that he ______ this course. (took / takes / take / taking) 9. He’s running so fast. I ______ catch up with him. (cannot hardly / can hardly / not hardly / could hardly) 10. It is important that he ______ the final examination. (takes / take / to take / having to) 11. If you are busy, we ______ this by ourselves. (will do / did / would do / doing) 12. When he was in university, he wasted much time ______ by Internet. (to chat / chat / chatting / chatted) 13. He denied ______ the shop. (breaking into / break into / breaking on / to break into) 14. She suggested ______ for a swim. (going / go / to go / gone) 15. You don’t know French, ______? (does you / don’t you / do you / didn’t you) 16. I don’t ______ action films. I prefer documentaries. (likes watching / like watching / hardly to watch / hardly watching) 17. ______ we were tired, we sat down beside the stream. (Because of / As / If / And) 18. Tom doesn’t have to go to the lecture, ______? (does Tom / did he / doesn’t Tom / does he) 19. He finished ______ and sat down. (to speak / speaking / speak / spoken) 20. I’ll write in Spanish ______ understand English. (because he don’t / because he doesn’t / because of he doesn’t / because of he don’t) 21. Sue ______. She never seems to stop. (work continuously / works continuously / works continuous / continuously works) 22. She ______ when she heard the news. (can’t help crying / can’t helped crying / couldn’t help cry / couldn’t help crying) 23. The children ______ surprised, were they? (weren’t / was / haven’t been / hasn’t been) 24. Did you go to Jane’s party last night? Of course, I did. But now I regret ______ there. (go / gone / going / went) 25. ______ the meat was properly cooked, I took it out of the oven. (Because of / Because / If / And) 26. He looked at me ______ when I interrupted him. (angry / angrily / hungry / thirsty) 27. It’s essential that ______ here on time. (you are / you is / you were / you be) 28. Bill puts money in the bank, ______? (didn’t he / did he / doesn’t he / does he) 29. I’m leaving next week. And I think I’ll never forget ______ with you. (worked / work / to work / working) 30. He ______ to find a job, but he had no luck. (tried hard / hardly tried / tried hardly / try hardly)

em ddang can gap lam 9h30 em nop bai roi mong anh chi giup do

4.Tìm chữ số tận cùng của a,517 mũ 34+26 mũ 11 b,403 mũ 102 - 137 mũ 45 c,302 mũ 65 - 109 mũ 37 Giải giúp mình nhé!Cảm ơn trước!

a, Thực hiện phép tính: ($2^{9}$ + $2^{7}$ + 1)($2^{23}$ - $2^{21}$ + $2^{19}$ - $2^{17}$ + $2^{14}$ - $2^{10}$ + $2^{9}$ -$2^{7}$ + 1) b, $2^{32}$ + 1 có là số nguyên tố không? giải thích? vì điểm cao nên làm chi tiết giúp em với ạ! mấy bài ở trên mạng làm tắt quá nên em ko hiểu lắm

Giúp em gấp ạ 50 đ vote hết 5s ạ

Ask and answer questions about the lessons you have today. - How many lessons do you have today? - What lessons do you have today?

1. The Province Of Luxemburg is the largest but least of the nine provinces of Belgium. (populate) 2. The illustration shows examples of dress in the late 1840s. (fashion) 3. The disease spread quickly among the poor slum of the city. (dwell) 8. I often think of the time we had all together in Boston last spring. (please)