You should ----------- your hands before meals. A. wash B. washed C. washes D. to wash * A B C D I was ……… to learn that the director of that gripping film has won the first prize. A. interest B. interests C. interested D. interesting * A B C D My brother doesn’t like coffee and ------------------ A. either do I B. neither do I C. neither I do D. I don’t too * A B C D Minh _________ English for three years and now he can speak it very well. A. learns B. learn C. has learned D. learned * A B C D _____ she was very tired, she helped her brother with his homework. A. Because B. whether C. Although D. so * A B C D What kinds of ------------- do you like? - I like cartoons. A. films B. books C. pictures D. magazines * A B C D Hi-tech robot will be able to look ________ children in the future. A. on B. up C. after D. at * A B C D Ngoc loves_______ outdoors with trees and flowers. A. to be B. be C. is D. being * A B C D There are many available ___________ power sources in Vietnam including sun, wind, water, etc. A. nuclear B. hydro C. renewable D. solar * A B C D

một thửa ruộng hình chữ nhật,nếu tăng chiều dài thêm 2m,chiều rộng thêm 3m thì diện tích tăng thêm 100 mét vuông,nếu giảm cả chiều rộng và chiều dài đi 2m thì diện tích giảm 68 mét vuông. tính diện tích ban đầu mấy bạn giúp mình với

5.The country celebrates its independence……….the second………..September ( on-in/ on-on/ on-of/ in-of) 6………..you study harder, you won’t pass the final exam. ( if/ unless/ without/ if not) 7.They have…….for two years but this was their first meeting. ( worked/ written/ corresponded/ talked) 8.The little boy has no difficulty……on his own. ( to get dressed/ getting dressed/ to get dressing/ getting dressing) 9.Many people were injured when the building………( collapsed/ destroyed/ struck/ erupted) 10.The boys are different. I can’t………….the differences between them. ( tell / say/ speak/ talk)

Giúp mình nhé! Cảm ơn trước nha!!!!

làm theo cách lớp 7 , khó quá :(

y+z+2/x = x+z+3/y = x+y-5/z = 1/x+y+z tìm x,y,z

e đang gấp lắm cứu e với e cám ơn hứa vote 5*

câu 1: tam giác abc vuông tại A có AB=3cm, BC=5cm tia phân giác góc A cắt EB/EC bằng A 3/5 B=3/4 C=5/3 D=4/3 Câu 2 a) phương trình 3/2x-1=2x+1 có nghiệm là ( mik cầnkeest quả cuối cùng thôi ạ) b) pt (x+3)² =5x+15 có nghiệm là

Put the correct form 1. My children __________ (study) and ____________ (live) at a boarding school 2. Mary often _____________________(skip) with her classmates in the school yard. 3. Lan __________________(want) to borrow my compass 4.She _______(be) very creative – She __________(write) poems and paints 5. My new school __________ (have) large classrooms 6. Lan _______________ (help) you with your homework? 7. Her daughter ________________(not study) at an international school

Giúp mình với mình đang cần gấp