Giai thich vi sao lai viet nhu the 46. It is useless to persuade him to do this. → There’s no point ______________________________________________________ . 47. It won’t be difficult to get a ticket for the game. → You won’t have any___________________________________________________ . 48. Driving on the left is strange and difficult for Americans. → Americans aren’t _____________________________________________________ . 49. We expect the government to propose changes to the taxation system. → Changes to the taxation system are expected________________________________ . 50. You can try to get Jim to lend you his car, but you won’t succeed. → There’s no point ______________________________________________________

Giúp mình giải thích với ạ mình cảm ơn

1. Lynn wishes she had a bigger apartment and can buy a car. A B C D 2. As soon as the alarm clock rang, she woke up and was getting out of bed. A B C D 3. I haven’t heard from Vicky since a long time. A B C D 4. Mary was drying the dishes when she was dropping the plate. A B C D

Vẽ hộ mình tranh ngồi trong bóng tối với mn, điểm dạo này chán ghê, toàn lẹt đẹt .-.

làm nhanh giúp em ạ (x^2-y^2+6xy+9):(x+y+3)

A. Choose the word or phrase (a, b, c, d) that best fits the blank space in each sentence: 1. Last night I came home, cooked dinner, and _________ TV. a. watch b. watched c. was watching d. would watch 2. I wish I_________ you some money for your rent, but I’m broke myself. a. can lend b. would lend c. could lend d. will lend 3. Would you like_______ and visit me next summer? a. come b. to come c. comes d. coming 4. I have been feeling better since___________. a. the doctor has come b. the doctor comes c. the doctor coming d. the doctor came 5. I wish I___________ Vicky more often. a. see b. will see c. saw d. have seen 6. “Would you like to go to the band concert?” ”Thanks, but I______ it already. a. saw b. was seeing c. have seen d. have been seen 7. Jeans________ of heavy cotton cloth called denim. a. make b. have made c. is made d. are made 8. When I was a child I_________ violin. a. was playing b. am playing c. play d. played 9. In the 1990s, the sale of jeans stopped_____________. a. to grow b. growing c. grow d. to be grown 10. Wearing casual clothes makes students__________ self-confident. a. feel b. to feel c. feeling d. felt

Tìm giá trị nhỏ nhất của các biểu thức sau: a) A = |x+1|+|x+2|+|x+7|+|x+15| b) B = |x|+|x+4|+|x+9|+|x+42| c) C = |x+8|+|x+5|+|x+1| d) D = |x-2|+|x-9|+|x-17| Hu hu sao ko ai giúp hết v các thiên tài đâu r??

Giúp me với, cả hai bài luôn nhé

vẽ đồ thị hàm số y=sin(1/sinx), mọi người ơi giúp em với :<

Hai thập niên 50 và 60 của thế kỷ 20 nền kinh tế Liên Xô tăng trưởng mạnh mẽ sản xuất công nghiệp bình quân hàng năm tăng bao nhiêu A. 6,6% B. 7,6% C. 8,6% D. 9,6%