Bài 1: Tìm số nguyên x, biết:

a)\(\dfrac{6}{x-3}\) = \(\dfrac{2}{3}\)

b)   \(\dfrac{14}{13}\) = \(\dfrac{-28}{10-x}\)

c)  \(\dfrac{1}{5}\) = \(\dfrac{x:4-1}{10}\)

d) \(\dfrac{x}{4}\)= \(\dfrac{1}{x}\)

e) \(\dfrac{x-2}{50}\) = \(\dfrac{2}{x-2}\)

giúp ưm

1. Find and correct the mistakes

1. Can you name three famous sports people?  - It's really difficult for me because I don't like sports.

giúp em

1. Circle the correct answer ( A,B,C and D) to complete each sentence

1. William______________cycling twice a week to keep fit.

A. plays                 B. does                    C. goes                     D. gives

2. It's raining._____________your umbralla.

A. Get on                     B. Get off                C. Take                 D. Put

3. My sister always watch this programme to discover strange_______________about a planet in our system.

A. journeys               B. adventures               C. schedule                D. facts

giúp em

1. Read the passage and choose the best answer

Watching TV is a great source of entertainment. I see different programes of different channels. The most popular TV programmes are dramas, songs, dances, films, games and (28)________ect. There are also some instructive programmes on (29)_________. There generally cover different branches of knowledge. Among all the programmes, my (30)__________TV programme is the documentary on animal life. The name of the programme is animal planet. It is telecast on every Saturday at 9 p.m on BTV. (31)____________are the main performers in this programme. I have thirst for knowing about animal life from my boyhood. I can learn many things about animal life (32)___________this programme. That is why, I like this programme most.

28. A. sport               B. weather                C. comedian             D. TV schedule

29. A. books             B. televison               C. magazines              D. phones

30. A. favourite           B. favor                  C. one               D. only

31. A. Human              B. Plants              C. Animals               D. Students

32. A. of                B. from                 C. on                     D. for

giúp em

1. Find and correct the mistakes

1. Can you name three famous sports people?  - It's really diffcult for me because I don't like sports.

2. Pre - school children makes up the biggest TV audience in the USA.

giúp em

1. Choose the word / phrase that it CLOSEST in meaning to the underlined part

1. The tennis match between England and Spain was not worth seeing. We all felt too dull.

A. simple               B. complicated                C. boring                  D. slow

(phần in đậm là phần gạch chân)

(giúp em)