Giúp em giải bài 4 câu g,h thôi

giúp mình nha mình đang cần gấp

Bài 5 câu c và b ạ. Mình cảm ơn. (๑•﹏•)

BX. Rewrite the following sentences, using the given words to keep the meanings unchanged 1 .Hang is the fattest girl in my class. No girl.............................................. 2. How much do these flowers cost? What.............................................. 3. Why don't we go for a walk? Let’s .............................................. 4. She always cycles to work every morning. She always goes.............................................. 5. How many classrooms are there in your school? How many.............................................. 6. How tall is Nam? What............................................ ? 7. The hotel is to the left of the bank. The bank.............................................. 8. How wide is the Great Wall of China? What is............................................ ? 9. Lan’s hair is long and black. Lan has.............................................. 10. She likes drinking milk Milk.............................................. XI. Use the given words/phrases to build complete sentences 1. Miss Thuy I wash / hair I because / go / party / tonight. 2. He I not have I much time I write I friends. 3. There / be / small I park I front / Linh / house. 4. Our apartment / have / four rooms / second floor. 5. Tan / wash / face / and / breakfast / 7 o’clock / every morning. 6. Sister I have I bike / and / cycle I work / everyday. 7. Lan/ Ly/ go/ bookstore/ buy/ books/ now. 8. Many plants/ animals/ danger/ because /we /destroying 9. Ba I usually / play tennis I fall/ but/ sometimes/ sailing. 10. Mrs. Ngoe/ going/buy/ some toys/ children?

Giúp mình với ( trước 8h là đc ạ)

Một người xuất phát tại vị trí A chuyển động thẳng đều đến vị trí B với tốc độ 12km/h trên đoạn đường AB dài 3 km. Ngay sau đó, lập tức quay ngược lại, đi theo hướng về A với tốc độ 4km/h, đi được 2km thì dừng lại tại vị trí C. Tính tốc độ trung bình và vận tốc trung bình trong suốt thời gian chuyển động. HELP ME PLEASE

I think it is necessary for students to wear uniforms when they are at school. Firstly, uniforms encourage students to be proud (33)………………..being students of the school they are going to because they are wearing the uniforms with (34)………………..bearing their school’s name. Secondly, wearing uniforms helps students (35)………………..equal in many ways. Everyone starts (36)………………..the same place, whether they are rich (37)………………..poor. They are really friends (38)………………..one another under one school roof. Finally, wearing uniforms (39)………………..practical. You don’t have to think of what to wear every day. Therefore, all students, from primary to high(40)………………..should wear uniforms.

Sục 3, 36 lít `CO_2` vào 100 ml dung dịch `NaOH` aM, thu được m gam muối `NaHCO_3`. Tính a và m

Giúp ạaaaaaaaaaaaaaaaaaaaaaaaaaaa

: Một gen L= 0,408µm thực hiện sao mã. môi trường đã cung cấp 4800 ribôNu. Tính số pt ARN được tổng hợp?