1. I asked Lan if she wanted to visit Ha Noi.
(Câu tường thuật của câu hỏi Yes - No)
2. He said that he had to leave then.
(Câu tường thuật: must chuyển dạng had to, now chuyển then)
3. This festival was first held in 1960.
(Bị động)
-> Câu trần thuật yes, no: S + asked + O + if + S2 + V lùi thì
-> must : phải nên chuyển về "had to" ( trong trường hợp "must" có nghĩa là "chắc hẳn" vẫn giữ nguyên )
-> Bị động quá khứ đơn: S + was/were + Vpp
There are some problems with the teachers and with the students themselves. => (Not only ………… but also……….) => (not only………..but…………………as well.)
làm hóa hộ mình với mn ơi!! Bài 4: 1. Hãy tính nồng độ phần trăm của các dung dịch thu được khi a) Hòa tan 25 gam CuSO4 vào 150 gam nước. b) Hòa tan 30 gam BaCl2 vào 70 gam nước. c) Hòa tan 56 gam CaO vào 444 gam nước 2. Hãy tính nồng độ mol của các dung dịch có chứa a) 0,3 mol Na2CO3 trong 4 lít dung dịch. b) 400 gam CuSO4 trong 4000 ml dung dịch. Bài 5: Hòa tan 7,18 gam muối NaCl vào 20 gam nước thì được dung dịch bão hòa. Xác định độ tan của NaCl. Bài 6: Trộn 2 lít dung dịch HCl 4M vào 1 lít dung dịch HCl 0,5M. Tính nồng độ mol của dung dịch sau khi pha trộn.
Làm hộ mik phần trắc nhiệm vs tự luận cầu đầu và câu cuối❤
giúp mình mới ạ mình sắp nộp bài r ạ giúp mk phần tự luận ak
Exercise 3 Put a suitable preposition in the space 1- There is a white vase ………………red roses ………………the table 2- My father is working ……………… the office 3- My mother was ………………me………………home yesterday 4- Turn the TV ………………and go………………bed at once, it is very late now. 5- She comes ………………Tokyo, she is Japanese 6- I often get…………… …………….. o’clock and have breakfast ……………home. …………….breakfast, I go ………school………… foot ………………my brother. 7- The meeting is ………….8o’clock………….the morning………….May 21st ………….the meeting-hall number 18 ……………..the third floor Exercise 4 Give question for these sentences 1- ……………………………………………………………………………………… - My brother? He likes football. 2- ……………………………………………………………………………………… - We live at number 17 on LDH street. 3- ……………………………………………………………………………………… - Nam is reading a magazine 4- ……………………………………………………………………………………… - There are 5 persons in my family. 5- ……………………………………………………………………………………… - Yes, I am. I’m doing my English Exercises 6- ……………………………………………………………………………………… - She usually gets up at 5.30 7- ……………………………………………………………………………………… - No, he doesn’t. He doesn’t like orange juice 8 - ……………………………………………………………………………………… - Now my mother is teaching at her school. 9- ……………………………………………………………………………………… - My teacher is 50 years old 10- ……………………………………………………………………………………… - It is very nice today, it is neither hot nor cold, it is very cool Exercise 5 Put a suitable adjective in the space large small nice tall important delicious difficult Hard-working thin expensive cold boring good-looking 1-We live in a …………………house in a ………………village. 2-He is a very …………………student, he never does his homework. 3-My mother is an …………………cook, she cooks Vietnamese traditional food very well. 4-It was a very …………………film so I turned the TV off and went to bed early. 5- My brother is …………………and rather …………………. He looks ………………… 6- Hai Phong, our city is not very …………………but very beautiful, it is one of the …………………port cities in Viet Nam. 7- It is very …………………on TET holiday 8- I think this exercise is not …………………, I can do it easily 9-It is an …………………car, my parents haven’t got enough money to buy it 10-This food is very ………………… . What is it?
Kiểm tra đáp án nha.Hơi khó nhing Mong mấy bạn thông cảm
Giải hộ e đi mn.......................
The school is expected ______ good citizens for society. a.to provide b.provide c.providing 2. The school headmaster promised ________ practical study programmes to students. * a.to offer b.offer c.offering 3. the copany admitted _________ the employee unfairly. a.to adismiss b.dismiss c.dismissing 4. She doesn't mind ________ hard to reach her career goals a.work b.to work c.working 5. Many more students tend _________ in vocational schools than in senior secondary schools . a.enrolling b.to enrol c..enrol
Câu 4(3đ): Cho tam giác ABC nhọn và cân tại A, đường cao AH (H∈BC). a/ Hai tam giác ABH và ACH có bằng nhau không? Vì sao? b/ Tia AH có phải là tia phân giác của góc BAC không? Vì sao? c/ Kẻ tia phân giác BK (K ∈ AC) của góc ABC. Gọi O là giao điểm của AH và BK. Chứng minh rằng CO là tia phân giác của góc ACB.
ghi hộ dạng đúng từ trong ngoặc vào câu cho đúng ạ 1.Many astronauts said that it was __________ to see the Earth from space.( wonder) 2.Oxygen is essential for the __________ of all plants and animals,whether they live on the land or in the water.(survive) 3.Astronauts who are orbiting the Earth often experience sensation of___________. (weight) 4.John Harrison is a space _________ who wants to destroy Earth.(terror) 5.WWF is committed to saving_________animals such as black rhino , leatherback turtle and saola. (danger) 6.UFO , which means flying saucer , is the abbreviation for___________Flying Object.. (identify) 7. 95% of the atmosphere on Mars is carbon dioxide , which is__________to breathe.(poison) 8.NASA has found out that Kepler-62e has some____________ to Earth.(similar 9.Do you think astronauts feel a great sense of____________when they travel alone in space?(lonely) 10.NASA scientists belive the _____________ of alien life is not that far away fram Earth.(exist)
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