1.This work needs…………….by ten today.

A.  finish                 B. finishing               C. to finish                 D. to have finished

Bị động với need thì ta chỉ cần dùng V-ing sau need thôi nhé

C vì need + to V

C. need + to inf: cần làm gì

All his company had been successful and was known to be………………….rich.

A. absolutely

B. completely

C. accurately

D. serious 

*Dịch: Tất cả các công ty của ông đều thành công và được biết đến là rất giàu có

All his companies had been successful and was known to be………………….rich.

A. absolutely

B. completely

C. accurately

D. serious 

*Dịch: Tất cả các công ty của ông đều thành công và được biết đến là rất giàu có

2. will visit/ am visiting

Tương lai đơn và tương lai gần (DHNB: tomorrow)

3. will have/ are having

Tương lai đơn và tương lai gần (DHNB: on the weekend)

4. produce 

Hiện tại đơn (DHNB: every year)

5. are wasting

Hiện tại tiếp diễn (DHNB: at the moment)

2 will visit (TLĐ: tomorrow)

3 will have (on the weekend: cuối tuần => TLĐ)

4 produce (HTĐ: every year)

5 are wasting (HTTD: at the moment)

Chọn C

#Dài quá_ngại giải thích :vv

1 Some interesting new information has come to light.

2 Jack was banned from playing in the next two matches

3 I’m dying to see her again.

4 She was so beautiful that I couldn’t take my eyes off her.

5, I can't wait to watch the program.

6 Were you to change your mind, you would be welcomed to join our class.

7 I do not feel like going out this afternoon.

8 However hard Adeles tries, she doesn't get anywhere

9 The boss is thought to be considering raising wages.

10 Despite the fact that he was disabled, he managed to sail around the world.

11 I wasn't early enough to see her

12 I'd rather you didn't smoke

13 Smiling happily, my mother took her baby in her arm

14 It was not until after midnight that the noise next door stopped

15 Should you ring this number whenever there is any difficulty

 

1. Some interesting new information has come to light

be banned from doing sth: bị cấm làm gì (dạng bị động)

3. I'm dying to see her again

be dying to do sth: cực kì muốn làm điều gì

4. She was so beautiful that i couldn't take my eyes off her

take one's eyes off sb: không thể rời mắt khỏi ai

5. We can't wait to watch the program

can't wait to do sth: háo hức/mong đợi làm gì

6. Were you to change your mind, you would be welcomed to join our class

đảo ngữ câu điều kiện loại 2

Câu 7 đến câu 10 và câu 15 mình nhớ là bạn đã hỏi và mình cũng đã làm kèm giải thích rồi đó, bạn xem lại nhé

11. I wasn't early enough to see her

cấu trúc (not)...enough...to do sth: (không)...đủ để làm gì

12. I'd rather you didn't smoke

would rather sb did sth: muốn ai làm gì

13. Smiling happily, the mother took the baby in her arms

bạn lên mạng tham khảo cách dùng hiện tại phân từ nhé

14. It was not until midnight that the noise next door stopped

cấu trúc It was not until...that...: Mãi cho đến khi...thì mới...

\(b,\Leftrightarrow\left\{{}\begin{matrix}m+2=1\\m\ne2\end{matrix}\right.\Leftrightarrow m=-1\\ c,\text{PT giao Ox: }y=0\Leftrightarrow\left(m+2\right)x-m=0\\ \text{Thay }x=2\Leftrightarrow2m+4-m=0\\ \Leftrightarrow m=-4\\ d,\text{PT giao Ox và Oy: }\\ y=0\Leftrightarrow x=\dfrac{m}{m+2}\Leftrightarrow A\left(\dfrac{m}{m+2};0\right)\Leftrightarrow OA=\left|\dfrac{m}{m+2}\right|\\ x=0\Leftrightarrow y=-m\Leftrightarrow B\left(0;-m\right)\Leftrightarrow OB=\left|m\right|\\ \Delta OAB\text{ cân }\Leftrightarrow OA=OB\Leftrightarrow\left|\dfrac{m}{m+2}\right|=\left|m\right|\\ \Leftrightarrow\left[{}\begin{matrix}\dfrac{m}{m+2}=m\\\dfrac{m}{m+2}=-m\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}m\left(m+1\right)=0\\m\left(m+3\right)=0\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}m=0\\m=-1\\m=-3\end{matrix}\right.\)

?

go to the trouble to do sth/ of doing sth: nỗ lực, cố gắng làm gì

sao chon cau b giai thich