IV/ Some lines of the following passage contain mistakes. Underline them and write the correct one in the space provided. Maria, from class 7A, has been very ill with cancer last 0/ ___was_____ year and was in hospital for several weeks. She was 1/ ___________ now at home and is getting gooder, but she needs a 2/ ___________ holiday in the sun to help her recover. Class 7A would like raising some money for Maria to have a holiday. 3/ ___________ Can you help our? We are having a meeting in the 4/ ___________ school hall in Friday at four o’clock. Please come and 5/ ___________ ( Nhớ gạch chân từ sai nha )

trong trường hợp đi du lịch nước ngoài , chúng ta sẽ gặp các tình huống thực tế : chênh lệch múi giờ , sụ khác nhau về khí hậu , văn hóa , ngôn ngữ , ... để thích nghi được với những sự thay đổi đó , cần có các kiến thức , kĩ năng địa lí cụ thể nào

em cần gấp ai nhanh nhất em cho hay nhất ạ !!

ai giúp mình có cách tóm tắt lại những Khái niệm cần nhớ Trong Bai1: Mệnh đề (toán 10 đại số ) y/c : ko copy , ko viết tắt Cảm ơn

Chọn đáp án + giải thích giúp mk vs.

Giải dùm em em c.ơn nhìu hứa đánh gi á5 sao

Mọi người cho em hỏi với ạ! Sáng nay em học Toán 8 - Bài 1 Nhưng mà em không hiểu chỗ này lắm ạ : A x ( B + C - D ) = AB + AC - AD Thế nếu em chuyển ntn có đúng không ạ : A x ( B + C - D ) = AB + AC + ( -D ).A Nhờ anh chị, các bạn giúp e với ạ!

Trình bày suy nghĩ của em bằng 1 bài văn khoảng 200 chữ về chủ đề hạnh phúc gia đình

B = ( -$\frac{3}{4}$$x^{5}$$y^{4}$ ) . ( $xy^{2}$ ) . ( -$\frac{8}{9}$$x^{2}$$y^{5}$ ) Thu gọn, tìm bậc của đơn thức

41. It's years since I took photographs.  I haven’t _____________________________________________ 42. I last watched TV on new years's day.  I haven’t ___________________________________________________ 43. It's 3 months since he wrote to me.  He hasn’t ______________________________________________ 44. The last time I was aboard was in the summer of 1978.  I haven’t _______________________________________________ 45. It's ten years since that house was lived in.  That house ____________________________________________ 46. I haven't seen him for 2 months.  I last _________________________________________________ 47. I haven't been to a concert for over a year.  The last time ________________________________________ 48. The last time I really enjoyed myself was your birthday party.  I haven’t ____________________________________________ 49. It's nearly 20 years since my father saw his brother.  My father hasn’t ________________________________________ 50. When did you learn to drive?  How long ____________________________________________________ 51. The last time I went swimming was when we were in Spain.  I haven’t __________________________________________ 52. You haven't tidied this room for weeks.  It’s weeks since__________________________________________ 53. We started looking for a flat 2 months ago and we are still looking.  We have ____________________________________________ 54. This is the first time I've been to a night club  I haven’t _________________________________________ 55. They have never heard such a thing before.  This is the first time ____________________________________ 56. No one has challenged his authority before.  This is the first time __________________________________ 57. She left university 2 years ago  It is 2 years since ________________________________________ Bài tập viết lại câu thì hiện tại hoàn thành và quá khứ đơn