Dùng đúng từ ngữ lớp 7, cấu trúc lớp 7 :> :>>

III. Use the correct form of these words to complete each sentence. 1. It was difficult to understand the__________ dialect (LOCATE) 2. Scientists are seeking the best ways to deal with the__________ impact of pollution (ENVIRONMENT) 3. It's __________ in America to eat turkey on Thanksgiving Day. (TRADITION) 4. Peter has a lot of woolen__________to wear in winter. (SCARF) 5. The hand-woven textiles were made by skilled local__________. (ART) 6. I have discovered the__________ differences between the two communities. (CULTURE) 7. We need new__________ to sell in the market. (PRODUCE) 8. I can't see the__________ of sitting on a beach all day. (ATTRACT) 9. Her novels are full of __________ characters. (FORGET) 10. There is a wide __________ of patterns to choose from. (VARIOUS) 11. The money was collected for a __________ purpose. (SPECIFICATION) 12. Her hobbies are music, reading and __________. (CRAFT) 13. Try and smile. You don't want to give people the wrong__________. (IMPRESS) 14. The building is of __________ importance. (HISTORY) 15. When did your grandparents set up this__________. (WORK)

VIII.Fill in a suitable word Along(..1.. )jogging and swimming, cycling is (...2...) best all-round forms of exercise.It can help to increase your strength...(..3..)energy,giving you a stronger heart.You don't carry the weight of your body on your feet(..4..) cycling.It is also a good form for people with a (..5..) in their feet or their back.You should start your body.Doing to quickly can (..6..) bad effects.You should cycle twice or three (..7..) a week.If you find you(..8..) in pain,you should stop and take a rest.

4. Her performance used to______ the audience. ELECTRICITY

III. Use the correct form of these words to complete each sentence. 1. It was difficult to understand the__________ dialect (LOCATE) 2. Scientists are seeking the best ways to deal with the__________ impact of pollution (ENVIRONMENT) 3. It's __________ in America to eat turkey on Thanksgiving Day. (TRADITION) 4. Peter has a lot of woolen__________to wear in winter. (SCARF) 5. The hand-woven textiles were made by skilled local__________. (ART) 6. I have discovered the__________ differences between the two communities. (CULTURE) 7. We need new__________ to sell in the market. (PRODUCE) 8. I can't see the__________ of sitting on a beach all day. (ATTRACT) 9. Her novels are full of __________ characters. (FORGET) 10. There is a wide __________ of patterns to choose from. (VARIOUS) 11. The money was collected for a __________ purpose. (SPECIFICATION) 12. Her hobbies are music, reading and __________. (CRAFT) 13. Try and smile. You don't want to give people the wrong__________. (IMPRESS) 14. The building is of __________ importance. (HISTORY) 15. When did your grandparents set up this__________. (WORK)

Các bạn giải dùm mình nhé!Mình đang gấp,cảm ơn ạ

CM :$sin^{4}$x+$cos^{4}$x=1-2$sin^{2}$x.$cos^{2}$x

ĐỀ: phân tích đa thức thành nhân tử dùng pp phối hợp pp 2x ² -4x +2 -3x ² - 12x -12 Trình bày cả cách làm nữa ạ

mn giúp mình bài số 6 với ạ! cảm ơn

giúp mik nha nhớ giải thik chi tiết nha