Giúp em với em cần gấp viết rõ giúp em

Nêu nguyên nhân thực trạng, hậu quả và giải pháp về sự ô nhiễm môi trường ở đới ôn hòa :3

Giúp em với ạ hiện tại em đang cần gấp em cảm ơn các bạn trước ạ

`\sqrt{3}``cos3x``-``sin3x``=``-1`

VII.Choose the correct answer A, B, C. or D to fill each blank in the following passage. I have a very interesting and (1) hobby. I make short video clips with my digital camera. It was my birthday present from my parents last year. Since then, I have (2) three short films. It’s great fun! I started asking my friends and relatives to take (3) in the films. I have tried to write the story for my video clips. When I have finished the script, I make copies for the “actors”. Each scene is small and they can look at the words just (4)we start filming. We film at the weekend in my neighborhood, (5) ____no one has to travel far. When the video clip is finished, I invite all the “actors” and we watch the film at my house. 1. A. enjoyable B. enjoyed C. enjoying D. enjoy 2. A. done B. made C. played D. watched 3. A. scene B. role C. part D. film 4. A. until B. after C. only D. before 5. A. so B. because C. but D. although VIII.Choose the sentence that has the same meaning as the first. 1. You should clean this room every day. A .This room should be cleaned every day. B.This room should been cleaned every day. C.This room should clean every day. D.This room should be clean every day. 2. People must not leave bicycles in the hall. A. Bicycles must not be left in the hall. B.Bicycles in the hall must not being left. C.Bicycles in the hall must not left. D.Bicycles must been not left in the hall. 3. They cancelled all flights because of fog. A. All flights was cancelled by them because of fog. B.All flights because of fog were cancelled. C.All flights were because of fog cancelled. D.All flights were cancelled because of fog. 4. People should send their complaints to the head office. A. Complaints should be send to the head office by people. B.Complaints should be sent to the head office. C.Their complaints should send to the head office by people. D.Their complaints to the head office should be sent. 5. They are building a new high way around the city. A. A new high way is been built around the city. B.A new high way is being built around the city. C.A new high way around the city is being built. D.Around the city a new high way is being built.

Đới nóng là j ( mong mọi người làm hộ mình🧐🧐🧐🧐😍)

Hai điện trở R1 = 3Ω , R2 = 6Ωmắc song song với nhau , điện trở tương đương của mạch là : 6Ω 9Ω 2Ω 3Ω

giúp mình đi mn ơi yêu cá bn nhiều

Nghiệm của ptr sin^2x-3sinx+2=0 Tìm tập nghiệm của ptr sin2x - cos2x= -√2 Mn giúp e với hic

Giúp em vs em thấy anh đang phân vân giữa A và các mối liên kết giữa A người nghèo và C người nghèo và C