Làm câu 16 và 19 thooi nhé Bị động cầu khiến

Giúp em với ạ,em đang cần gấp!!!!

giúp mk ạ thanks ?????????????????????????

Hãy đặt các câu hỏi về mô biểu bì, móp liên kết, mô cơ, mô thần kinh

Have you seen my cassette radio? I’ve .............it. ​a​lost ​b​disappeared ​c​missed ​d​stolen

Mong các bn giúp mình mình vote 5 sao

lm kiểu chủ đề văn bản là gì tính thống nhất là gì bố cục bao nhiêu phần và lm theo phần hướng dẫn trên

IV. Choose the underlined words or phrases that are not correct in standard written English. 1. The mouse avoided to be caught by coming out only when the two cats were outside. 2. After two months without work, he regretted to leave his job at the bank. 3. The computer, the marvel of the machine age, was in use since 1946 4. When I realized I was wrong, I apologized to him about my mistake. 5. I was prevented of arriving on time by a delay in the railway system. 6. We’ve warned him about swim in that part of the river. 7. Have you been provide with enough money for the journey? 8. Think it over and let know your decision tomorrow, shall you? 9. You are wandering from the point again, so please to keep to the subject. 10. I sometime wonder about my old friend, where is she now and what she is doing. V. Reading the following passage and choose the best answers. THE IMPORTANT OF COMPUTERS Many of the things we do, depend on receiving information from other people. Catching a train, making a phone call or going to the cinema all involve information (1)_______ is stored, processed and communicated. In the past, this information used to (2)_______kept on paper in (3)_______form of, for example, books, newspapers and timetables. Now more and more information is put on computers. Computers play a (4)_______in our everyday lives. Consider the use (5)_______ computers in both shops and offices. Big shops, especially chain stores with branches all (6)_______ the country, have to deal with very large amounts of information. They have to make sure (7)_______ are enough good on the shelves for customers to buy. They need to be able to re-order before stocks (8)_______ out, to decide which things are selling well and (9)_______ on. All these processes are performed quickly and efficiently (10)_______computers. 1. A. which B. that C. who D. both a and b 2. A. being B. be C. been D. have been 3. A. this B. that C. the D. a 4. A. part B. role C. field D. both a and b 5. A. in B. of C. with D. one 6. A. upon B. on C. over D. in 7. A. there B. they C. which D. where 8. A. go B. run C. get D. work 9. A. so B. such C. go D. get 10.A. with B. on C. by D. through Ai giúp mình giới, mình đang cần gấp lắm ạ

Giải ra vì sao lại chọn đáp án đó

cho ΔABC⊥A có M là trung điểm AB,N là trung điểm AC.Tính độ dài MN biết AB=6cm AC=8cm