1. I ( see )...saw... a car accident while I ( wait )..was waiting... for you on this corner yesterday

hiệu : 39 x 1 + 1 = 40

số lớn : ( 2014 + 40 ) : 2 = 1027

bắt đầu đầu từ \(\frac{1}{2014}\)đến \(\frac{2014}{1}\)vậy có 2014 phân số

phantuananh cậu xem lại câu d đc ko? hình như sai rồi

I.Viết lại câu

2.The film was so boring that we left before the end.

->It was such a______boring film that we left before the end._______

3.The sea was so cold that we couldn't swim.

->The sea was too____________cold for us to swim_________

6.I'll only help you if you promise to try harder.

->Unless____ you promise to try harder,I won't help you_____

7."You are cheating"said Carol to June.

->Carol accused_______June that he was cheating___________

8.She bought that house in 1973.

->She has___________bought that house since 1973_________

10.Our house is going to be pained by a local firm.

->We are____going to have our house painted by a local firm_

12.The security guard made the boys go outside.

->The boys________were made the security to go outside_______

13.Ali has studied not only in the US but also in Europe.

->Ali has________studied both in the US and in Ẻuope_______

15.We were no more surprosed than Jane.

->We were_________not as surprosed as Jane____________

chứng minh M có giá trị không phải là số tự nhiên

Viết lại câu

He never suspected that she was a witch

.................Never did he suspect that she was a witch..........................

V. Choose the word (A, B, C, or D) that best fits each of the blank spaces.
Yesterday, Carlos went (1)…to……..La Tomatina. The festival is held on the last Wednesday of August every year in Bunol, Spain. (2)……There…….were thousand of people there. In the morning, many people tried (3)…to climb……..up the pole to get the ham. At 1 a.m, they (4)……saw….a jet from the water cannons and the chaos began. Bags of tomatoes from trucks were (5)…thrown………..to the crowds, and they began throwing tomatoes at one another. They all had to wear goggles (6)…to protect……..their eyes.
After one hour, they saw another jet and stopped (7)……throwing….. the whole town square (8)……was…….red with rivers of tomato juice. Finally, they tried tomato Paella, a (9)……best…….Spanish dish.

a) =-a-b+a+c=-b+c

b)a-c-a+b-c=b-2c

c)a+b-a+b+a-c-a-c=2b-2c

GIAN LẬN!!!!