chỗ nào sai trong các từ in đậm??? Sarah wondered IF to ATTEND the second LANGUAGE learning COURSE. A B C D

chọn 1 từ có phần gạc chân có cách phát aam khác vs các từ còn lại a:missed b:washed c::stopped d:wanted a:was b:stops c:is d :doors a:wonder b:degree c:award d:include a:printer b:teammate c:marrine d:council

Thuc hien phep tru : a) (a-1)-(a-3) b) (2+b)-(b+1) Voi a, b ∈ Z

Trả lời giúp mik vs ạ Cảm ơn trc ạ

c,5x-4(6-x)(x+3)=(4-2x)(3-2x)+2 d,(x-1)^3-(3x+2)(-12)=(x^2+1)(x-2)-x^2

Dear Sally, We are having a wonderful time (15) ……… the USA. The (16) ……… are friendly and the (17) ……… has been warn and sunny. In San Francisco, I (18) ……… my friends, Sandra Smith and (19) ……… family. It was (20) ……… to see them. I (21) ……… lost of souvenirs (22) ……… the children. Thanh is always complaining about the (23) ……… of my suitcase. See you (24) ………… Love, Quyen. 15. A. of B. on C. in D. at 16. A. boy B. student C. friend D. people 17. A. picture B. weather C. people D. summer 18. A. visiting B. visited C. to visit D. visits 19. A. her B. them C. him D. you 20. A. loving B. lovely C. love D. to love 21. A. is bought B. to buy C. bought D. has bought 22. A. between B. on C. to D. for 23. A. heaviness B. heavily C. heavy D. heaviness 24. A. on B. last C. soon D. so

Giúp mình 2 câu b vs ạ càng nhanh càng tốt ạ

2.5 km =............m 3 tấn 58 kg =..............kg

Giúp mk với mk cảm ơn và sẽ vote 5 sao ạ 1. Sửa lại lỗi sai trong các câu. 1.It is lovely to seeing you again. ->….. 2.People cut the bottles in small pieces. ->….. 3.People mix the small pieces in certain chemicals. ->….. 4.Cloth bags used instead of plastic bags. ->….. 5.Students are advised to collect plastic bottles to recycling. ->….. 6.Glass should collected and sent to factories. ->….. 7.Be able to live in a clean enviroment is lucky. ->….. 8.Should do you water the compost? ->….. 9.Weeds is covered the river bank. ->…... 10.We can use the garbage making fertilizer. ->…... 2. Viết lại câu sao cho nghĩa không đổi. 1.Working in those conditions is impossible. It’s….. 2. I will repair your bike tomorrow afternoon. Your bike ….. 3.He was delighted to receive his aunt’s letter. He was delighted that his….. 4.Old car tires are recycled to make shoes and sandals. People….. 5.I’m very sad that I wasn’t accepted in that group. I’m very sad not…..

Mọi người ơi giúp mik với cảm ơn mọi người