HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
38. people think that this citadel was built in the 18th centry
=> it is
39. I want to replace this old-fashinoed laptop
=> I wish I
40. let’s go fishing
=>
1.I/should/practice/suggest/you/more/that/speaking english
2.english/I/could/wish/well/speak/I
3.new books/suggest/and/I/collecting/notebooks
Part 2/ Rewrite the sentences .
1. He didn’t do to the party because he was so busy.
He was busy .................................................
2. It’s pity. We can’t speak English well.
We wish we ........................................................................
3. Do you like go with me tomorrow ?
She asked me....................................................................
4. They built this house 5 years ago.
This house ........................................................................
5. They used to .......................(smoke) alot.
Part 1. Filling the blank one words .
Attention please. Here is a special announcement. A little ( 1 )…….is reported missing. She was last seen ( 2 )…….minutes ago near the train entrance to the car Fair. Her name is ( 3 ) ….. and she is 3 years old. She has short dark hair. She’s wearing shorts – blue shorts and a long ( 4)…… white blouse. She’s wearing a pairs of shoes- brown shoes. She may be carrying a large doll.
If you see Mary, Please bring her to the Information Desk. Her father’s waiting for her there. Thank you.
4. It is ______________ that this is the biggest sculpture in the area.
A.believed B.believe C.believes D.to believe
5. I can't play the piano. I wish I _____________play the piano.
A.can B.could C.can't D.couldn't
6. It's a great experience to be sitting comfortably in a ___________ pulled by someone through the ancient streets.
A. bicycle B. car C. rickshaw D. train
7. After school, my friend and I used to _____________ chess and hide-and-seek.
A.plays B. played C. playing D. play
8. ______________ that the temple was built on the current site of Thien Tru in the 15th century.
A. It is think B. It was thought C. They thought D. It is thought
Bài 10. Cho đường tròn tâm O, đường kính AB. Kẻ các tiếp tuyến Ax, By cùng phía với nửa đường tròn đối với AB.Vẽ bán kính OE bất kì. Tiếp tuyến của nửa đường tròn tại E cắt Ax, By theo thứ tự ở C, D.
a) Chứng minh rằng CD = AC+BD.
b) Tính số đo góc COD.
c) EIOK là hình gì? Vì sao?
d) CMR: OK.OD = OI. OC
Cho mạch điện như hình vẽ. Biết R=4W, R1 là điện trở của đèn loại (6V-3W), R2 là biến trở, UMN =10V (không đổi). Xác định R2 để đèn sáng bình thường
Câu 4. Một bóng đèn ghi 220V – 40W. Mắc bóng đèn này vào nguồn điện 200V.
a. Nêu ý nghĩa số 220V – 40 W ghi trên đèn?
b. Đèn có sáng bình thường không? Vì sao. Tính công suất tiêu thụ của đèn.