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2 năm trước
Thực hiện phép tính: Câu 1: 18x^2−12x+2 _____________ 4x-12x^2 Câu 2: 13x+3 x-3 x _______ + ____ - _____ x^2-9 x+3 x-3
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ex1;đặt câu hỏi cho các câu trả lờ sau, sử dụng động từ trong ngoặc 1;they are going to take part in the show 2;what ? (do) 3;she is giving a concert in prague on 3 june 4; what time ?(play) 5;they open a new shop in italy next month 6; when exactly ?(open) 7;i am going to leave rome this week 8;which next week?(visit) 9;the train leaves at 8.25 10;which platform from?(depart) 11;i'm coing back tomorrow in the morning or in the afternoon?(return) 12;she is not going to give you a hand 13;who (help) 14;the olympics start on 13 august 15;and when ?(end) 16;we are travelling to alaska this year 17; by plane?(go) ex2;sử dụng hiện tại đơn, hiện tại tiếp diễn, be going to để hoàn thành câu: do you know Sharon's address?-I (write) to her today. Don't forget We (play) in Liverpool next Friday. Can you lend me the book?-Sorry, I can't. I (read) soon. School announcement: Easter holidays (start) on 12h April. So you are flying to Greece tonight. What time (leave)? Why are you buying so many cakes? I (have) a party. Please, can you say hello to Peter? - Yes, of course. I (see) after lunch. That car is driving too fast. Oh, no, it (crash). Ecxuse me. What time (start) on Sunday? Yes, I've bought two pizzas. And I (eat) them. Please, meet me at the station. The coach (arrive) at 7.25. I'm so excited. I (on) holiday to Egypt tomorrow. GIÚP MÌNH Ạ:( MÌNH ĐANG CẦN GẤP Ạ

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