V 1.__________can be poduced from a vast variety of raw matericks A.hydro power B.solar energy C.nuclear power D.biogas

1) I want to introduce you to my friend,__________________ had wished to meet you for a long time A. that B.who C./ D.whom 2) I have even begun to sing while playing the guitar but I have not been very _____________ A. Successfully B.Successful C. Succeed D.Success 3) Many football fans are unfairly accused of ________________ behavior A. inviolence B. violently C.violate D.violent 4) David is said _____________________ a terrible accident last week A. to be caused B. to have caused C. to have been caused D. to cause 5)The old man is said ________________ all his money to an old people's hone when he died A. have left B.to have left C. to leave D. to leaving 6) chia thì : I first met Lisa three years ago.She (work) _____________ at a radio shop at that time. 7) John is believed ______________ the coming competition A. to have won B .win C. to win D.to winning 8) When I arrived , there was a group of people _________________ outside that house. A. wait B. to wait C. waited D. waiting 9) It was Shirley Temple Black which represented her country in the United Nations and later became an ambassador. A. which B.It C. later D. represented giúp mình nhéee đáp án + giải thích thật kĩ nhé <3

School is where we cultivate knowledge. It is very important to choose which school to study. The school that I love Phan Chu Trinh High School. it is located in Diem Truong commune. There are a lot of reasons I want to study here. First, it's close to home, it's only about 15 minutes from my house to school by motorbike. Second, the learning conditions at the school are very comfortable and modern. This will help me with my studies. Thirdly, the teachers here are very friendly and enthusiastic in teaching. Phan Chu Trinh High School is a good school. it is the first choice for many students when preparing for high school => đoạn văn về chủ đề là: nói về ngôi trường mà em yêu thích các bạn đọc giúp mk xem các lỗi dùng từ hay ngữ pháp gì k ạ mình chỉ cần thế thôi, k cần dịch nghĩ hay gì đâu ạ

giúp mik giải bài toán giải nay với

Đặt một câu có trạng ngữ chỉ thời gian không gian nơi chốn địa điểm mục đích phương tiện cách thức . Giúp mik zs ạ

nêu thành phần hữu cơ của đất trồng

Can bằng electron fe+HCl=>fecl2+h

một bể đang chứa lượng tích bằng 3/4 dụng tích bể . người ta mở một vòi nước chảy vào bể, mỗi giờ chảy được 1/8 bể .Hỏi sau đó bao lâu thì bể đầy nước

7x + 4 = 7x + 4. Hãy tìm tập nghiệm S? S = ?

Tình hình triều đình nhà nguyễn nửa đầu thế kỉ 20 như thế nào