24. saw...worked
25. gave
26. will meet
27. is walking
28. went
29. haven't seen
30. came
31. was cooking
32. went
33. did...do...played
34. are always watching (always+V-ing=phàn nàn về 1 điều gì đó)
35. does
36. meeting
37. are going
@Em Trai Mưa(⌣_⌣”)#:
24. saw/ were working
27. are walking.
29. hasn't seen.
31. were cooking.
33. was....doing/were playing
34. always watch
36. has meet
37. would go
Em Trai Mưa(⌣_⌣”) gửi bn
giúp mình bài này với mình đang cần gấp cảm ơn
💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥
Giúp em mấy câu trắc nghiệm với mn
Chứng minh bằng phương pháp phản chứng: nếu n chia hết cho 3 thì n(n+1) chia hết cho 6
GIẢI GIÚP EM BÀI NÀY EM CẦN GẤP LẮM Ạ!!!
ai giải thich s giúp e chỗ x bình - y bình chia 4 ra số dư vậy ko? Giups e vsssssssssssss
Viết lại câu 1. It was such cold weather that we couldn't go out. - The weather was too______________________________ - The weather was so_______________________________ - The weather wasn't_______________________________ 2. It is such an interesting film that many people see it. - The film is so______________________________________ 3. It was too hazy a day for us to take any pictures. - The day was_____________________________________ 4. Peter is too young to take part in the club - Peter is so________________________________________ - Peter isn't_______________________________________
Tìm GTNN: A= (x+1)(x+2)(x+3)(x+4)-32 B= x^2-2xy+y^2+3x-3y+1 C=4x^2+1/x^2-20 (x>0)
Bài 1: tìm nghiệm nguyên của phương trình: 1) x + y = xy 2) p(x + y) = xy với p nguyên tố Bài 2: Phân tích thành nhân tử: A = ab(a - b) + b(b - c) + ca(c - a)
So sánh: a) A= 100^20-1/ 100^21-98 B= 100^19-1/ 100^20-98
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