`15`. was reading `=>` read
`-` Cấu trúc: After + quá khứ hoàn thành, quá khứ đơn
`=` Before + quá khứ đơn, quá khứ hoàn thành ( bổ sung thêm )
`Dịch`: Sau khi George trở về nhà anh ấy, anh ấy đọc một quyển sách.
Chọn D
was reading -> read, vì đây là câu diễn tả một hành động xảy ra trước một hành động khác trong quá khứ, nên mệnh đề diễn ra sau phải chia ở thì quá khứ đơn.
Computers are helpful in many ways. First, they are fast.They can work with information even (25)_______quickly than a person. Second, computers can work with a lot of information at the same time.Third, they can (26)_______information for a long time. They do not forget things that the common people do. Also, computers are almost always correct. They are not perfect, (27)_______ they usually do not make mistakes. Recently, it is important (28)_________ about computers. There are a number of things to learn.Some companies have classes at work. In addition, most diversities offer day and night courses in Computer Science. Another way to learn is from a book, or from a friend. After a few hours of practice, you can work with computer, you may not be an expert but you can have fun. Question 25. A. more B. most C. the more D. the most Question 26. A. get B. keep C. last D. have Question 27. A. and B. so C. or D. but Question 28. A. of know B. to know C. knowing D. know
Each classroom in my school has one projector and one computer. → There is 2. We have a plan to visit him on Tuesday next week. → We are 3. Mary usually gets 8 for her Maths tests. Dave usually gets 10 for his Maths tests. → Dave is 4. No pyramid in the world is greater than the Great Pyramid of Giza. → The Great Pyramid of Giza 5. It would be a good idea if we learn in groups to help each other. → Students should
mik cần gấp lắm ạ,giúp mik với ạ,mik xin cảm ơn
Giải chính xác, đầy đủ giúp mình nhé
Giải hộ mình với ạ, mình đang cần gấp!
Cho tam giác ABC có 3 góc nhọn, kẻ hai đường cao BD và CE cắt nhau tại H. 1. Chứng minh bốn điểm A, E, H, D cùng thuộc một đường tròn . xác định tâm I của đường tròn đó. 2. Chứng minh AH vuông góc BC. 3. Cho góc A = 600 , AB = 6cm. tính BD. 4. Gọi O là trung điểm của BC. Chứng minh OD là tiếp tuyến của đường tròn (I) CÂu 4 ạ
1.They built the school in 1990. * a. The school was being built in 1990. b. The school was built in 1990. c. The school was building in 1990. d. The school which was built in 1990. 2.He used to travel around the country * a. He liked travelling around the country. b. He no longer travels around the country. c. He is used to travelling around the country. d. He never travelled around the country. 3.The last time I went to the museum was a year ago. A. I have not been to the museum for a year. B. A year ago, I often went to the museum. C. My going to the museum lasted a year. D. At last I went to the museum after a year 4The police started investigating the case a week ago. A. The police have investigated the case for a week. B. The police has investigated the case for a week. C. The police have investigated the case since a week. D The police has investigated the case for a week. 5.I would prefer you not to smoke in here. * A. I'd rather you didn't smoke in here. B. I'd rather you shouldn't smoke in here. C. I'd rather you not to smoke in here. D. I'd rather you don't smoke in here. Thì hiện tại hoàn thành , thì quá khứ đơn
I. Choose the best answer by underline the word 61. A large percentage of the older population is/are voting against her. 62. Two-fifths of the troops were /was lost in the battle. 63. Two-fifths of the vineyard were /was destroyed by fire. 64. Forty percent of the students is/are in favor of changing the policy. 65. Forty percent of the student body is/are in favor of changing the policy. 66. Two and two is/are four. 67. Four times four divided by two is/are eight. 68. The department members but not the chair has / have decided not to teach on Valentine's Day. 69. It is not the faculty members but the president who decide / decides this issue. 70. It were /was the speaker, not his ideas, that has/ have provoked the students to riot.
viết đoạn văn diễn dịch khoảng 12 câu nêu cảm nhận của em về khổ thơ cuối bài thơ "Quê Hương" của nhà thơ Tế Hanh .có sử dụng câu cản thán
The Nile is longer than any other rivers in the world. → The Nile 2. It is good for people to exchange New Year’s wishes at Tet. → People 3. Leeds castle is the loveliest castle in the world. → No castle 4. It is good for us to keep our places clean. → We should 5. Bluesky is the tallest building in my area. → No building
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