giúp em với ạ II. Complete the sentences with the correct form of “have to”. Have to : phải Cấu trúc : +) S + have to/ has to + V( nguyên mẫu) For example : We have to clean the house. He has to clean the house. -) S + don’t/ doesn’t have to + V (nguyên mẫu) For example : We don’t have to clean the house. He doesn’t have to clean the house ?) Do/ Does + S + have to + V ( nguyên mẫu) For example : Do we have to follow the tradition of cleaning the house before Tet? Does he have to follow the tradition of cleaning the house before Tet ? Cách dùng : Have to có nghĩa là phải .Mang tính chất là nhiệm vụ, nghĩa vụ , bổn phận do nguyên nhân bên ngoài . For example: I have to wash clothes this week. Tuần này tôi phải giặt quần áo (Hoàn thành các câu với hình thức đúng của have to ) 1.My mother says that I __________ be home by 9 p.m. 2.We __________ go now because our dad is waiting for us. 3.She __________ wear that costume because it’s the family tradition. 4.In the past, men __________ wear Ao Dai, but today they __________ wear it. 5.Before leaving the dinner table, __________ your son __________ ask for permission? 6. We _______________ go to school today because it was raining heavily.

Tìm x biết 3x+14 chia hết cho x+3 giúp mình với ạ

nhanh lên cần gấp mk sẽ đánh giá 5 sao Cho tam giác ABC cân tại A , D là trung điểm của BC a) Chứng minh tam giác ABD = tam giác ACD b) Chứng minh AD vuông góc với BC c) Trên cạnh BA lấy điểm M . Trên cạnh CA láy điểm N sao cho BM = CN . Chứng minh BN = CM d) Chứng minh MN//BC

Giải phương trình: $x^4-4x^2+12x-9$ $=$ $0$

Giải giúp mình với. Mình không giải được.

? Giải thích vì sao Bắc Trung Bộ chú trọng phát triển sản xuất nông – lâm kết hợp. ? Giải thích vì sao Đà Lạt được mệnh danh là thành phố Festival Hoa

Giúp mk câu 2 nhé♥️♥️♥️😍😍😍😍😍

Ex6. Complete each sentence so it means the same as the sentence above. 1. It is wrong of us to throw rubbish. - We mustn’t ………………………………………………. 2. Ha Noi is large, Bangkok is larger and Tokyo is the largest. -Tokyo is ……………………………………the three cities. 3. It is not good to stay up so late to listen to music. - You should…………………………………………. Ex7. Complete each sentence so it means the same as the sentence above. 1.I don’t have a bookshelf in my room. - There…………………………………………………. 2.The note book is on the book. - The book …………………………………………….. 3.The car is in front of the bus. - The bus …………………………………………….. 4. My favorite room in the house is the bedroom. - I like…………………………………………….. 5. Quang is lazier than Ha. - Ha………………………………………. 6. A city is noisier than a village. - A village……………………………………. 7.Please tell me something about your neighborhood. - Can……………………………………………………….. 8. In summer, Da Nang is hot but Vinh hotter. - In summer, Vinh…………………………………………………… Ex8. Find and correct one mistake in each of the following sentences 1. He should does the shopping. ___________ 2. At Tet we shouldn’t visit our relatives and friends. ___________ 3. I make you good health and a long life, Grandma. ___________ 4. Children won’t get lucky money from their grandparents. ___________ 5.We should buy some salt, should we? ___________ 6.Will you go shopping with Mum? – Yes, I won’t. ___________ 7. Dad will to repaint the house. ___________ 8. I’m from the USA, I’m Japanese. ___________ 9.We wish you happy New Year. ___________ 10.Students shouldn’t to litter the schoolyard. ___________

giúp mk với , mk cần gấp, cảm ơn

Câu 3 nha mọi người Cảm ơn nhiều