Làm nhanh hộ mình nha! Nhưng cũng cần chất lượng chút😊!

7. He lives in a(n)…………….. cottage in the countryside. A. stone, old, small B. old, small, stone C. small, old, stone D. stone, small, old 8. Look at that boy! He……………..from the tree. A. is going to fall B. goes to fall C. will fall D. falls 9. I wouldn’t advise……………..in the car; you might get dizzy. A. to read B. read C. reading D. to be reading 10. Helen works as……………..volunteer, helping……………..elderly. A. a - an B. the - the C. a - Ø D. a - the 11. Trang……………..into the classroom just as her teacher……………..the lesson. A. was walking - started B. walked – started C. walked - was starting D. was walking - was starting 12. Which of the following is NOT a mammal? A. whale B. frog C. bat D. bear 13. Which ocean does not border North America? A. Atlantic Ocean B. Arctic Ocean C. Indian Ocean D. Pacific Ocean 14. You’ve got an umbrella with you,……………..? A. don't you B. do you C. have you D. haven’t you 15. How many hemispheres are there? A. 1 B. 2 C. 3 D. 4 16. Linh read an interesting……………..of news in the paper. A. piece B. slice C. packet D. block III. Rewrite the second sentence using the given word(s) so that it has a similar meaning to the first sentence. 17. I don’t want to listen to this song again. (BORED) →I’m………………………………………………………………………………………………………. 18. Would you mind lending me your pen? (KIND) → Would you………………………………………………………………………………………………. 19. It is the fastest car he has ever driven. (NEVER) →He……………………………………………………………………………………………………….. 20. Frank is less respectful than his brother. (AS) → Frank…………………………………………………………………………………………………… 21. She spent an hour preparing for the party. (TOOK) →It…………………………………………………………………………………………………………. 22. How fast she runs! (FAST) → What

Cho f(x)=(x-4)-3×(x+1). Tìm x sao cho f(x)=4

1 find the mistake and make it corect It is ten year since we have said goodbye to them A it B have said C to D them 2 Neither the teacher nor his students .....there since the beginning of the school year A has been B are C have been D were giải thích 2 câu luon nha

So sánh a) $9999^{20}$ và $99^{40}$ b)Tìm các chữ số của $2^{14}$ . $5^{9}$ c) Tìm chữ số tận cùng của số $3^{2009}$ . $7^{2010}$ . $13^{2011 }$

Làm nhanh hộ mình nha! Nhưng cũng cần chất lượng chút😊!

Mn giúp mk vài vi ét này với mk đang cần gấp. Mk để 40 điểm .

Giúp em trả lời với ạ em đang cần gấp

Vấn đề nổi bật trong việc sử dụng tài nguyên nước ta hiện nay không phải là A. Nhiễm mặn vào mưa B. Ngập lụt trong mùa mưa C. Thiếu nước vào mùa khô D. O nhiễm môi trường nước

Ai giúp mik đc ko mik đang cần gấp