viết kết quả dưới dạng 1 lũy thừa 85^2- 84^2

Hẹp me mấy câu này vs ak Làm bao nhiêu cũng đc

Câu 1: **They haven’t met each other for a month --> It's ................................................... Câu 2:**It is 3 years since Tom and Betty got married. -->Tom and Betty …………………… Câu 3:**Have you ever seen a ghost before ? -->No. This is the first time …………… Câu 4:**Lan has not been absent from class before. -->This is the first time ……………… Câu 5:**The last time we went to the cinema was in December. -->We have ………………………… Câu 6:**She has been on a diet for a week. -->It’s ……………………………… Câu 7:**My father began working in this factory five years ago. --> My father has………………… Câu 8:**This is the first time they have come to this restaurant. --> They have never ……………… Câu 9:**It’s a long time since our last visit to Nha Trang. -->We haven’t …………………… Câu 10:**The last time I came here was in 2007. --> We haven’t ……………………

kể tên các trung tâm công nghiệp có quy mô trên 120 nghìn tỉ đồng nhìn vào atlat trang 12

Giúp mình này này với, 4h phải nộp r:((

HELPP IEMM CÒN NHIU ĐIỂM NÀY MÁYYY

Một ô tô đi từ Đà Nẵng ra Huế dài 100km với vận tốc trung bình 50km/h. Tính thời gian mà ô tô đi được? * chọn một trong những đáp án : 2 giờ 3 giờ 4 giờ 5 giờ

helppppppppppppppppppppppppppppppppppppppp

Cho hình sau mỗi hình vẽ cho 2 cạnh.Hãy tính cạnh còn lại giải giúp mik với ạ

1, Hello, my name (be) …………… Hoan and this is my family. We (live) …………… in a big city in the South of Vietnam. There (be) …………… four people in my family: my father, my mother, my sister and I. My father (work) …………… in a factory. My mother (teach) …………… English in a secondary school. My sister (study) …………… at the University of Economy. I (go) …………… to a secondary school. We usually (have) …………… lunch and dinner at home. On Sunday evening we sometimes (go) …………… out for dinner. My sister (like) …………… music. She often (go) …………… to the concert at the weekend. My father (watch) …………… TV every night and my mother (do) ……………, too. 2, Lan (not have) …………… many friends in her new school. 3, Hung (come) …………… from Vinh but he (stay) …………… with his relatives in Ho Chi Minh at the moment. 4, We (not drive) …………… to work every day. We (go) …………… by bus. 5, Who you (talk ) …………… to on the phone now, Minh? 6, Where your new friend (live) ……………, Nga? She (live) …………… on Hang Bac street. 7, You (be) …………… in class 7A? No, I (be) …………… in class 7D. 8, It’s a lovely day. The Sun (shine) and the birds (sing) …………… 9, What she usually (do) …………… in the evening? She usually (play) …………… cards or (watch) …………… TV. 10, They (have) …………… a party tonight. They (have) …………… sandwiches and (drink) …………… champagne. II/ §iÒn tõ thÝch hîp cho tr­íc vµo « trèng ®Ó hoµn thµnh c©u. Any, far, new, years, from, by, live, in, with, motorbike Lan is our …………… classmate. She comes …………… Nha Trang. She is …………… class 7A. She is thirteen …………… old. Her parents …………… in Nha Trang. Now, she’s living …………… her aunt and her uncle in HoChiMinh city. Her house is very …………… from school so she usually goes to school …………… bus. Sometimes, her aunt takes her to school by ……………. She doesn’t have …………… friends so she feels very sad. III/ §iÒn giíi tõ thÝch hîp vµo « trèng nÕu cÇn. 1, I often go to school …………… bus. 2, Their grandparents live …………… 34 Hang Da street. 3, Bob and I come …………… the same town but my accent is different …………… his. 4, At present, John is staying …………… his brother’s family …………… the city center, very far …………… his parents. 5, Thanh is a newcomer …………… class 6a. She sits …………… …………… my cousin. 6, We often go to the concert …………… weekends. 7, Are you free …………… this Sunday …………… 9 o’clock?