\(^{x^2}-\dfrac{1}{5}.\dfrac{5}{4}=\dfrac{3}{4}\)

\(\left(\dfrac{1}{2}-x\right)^2=\dfrac{1}{9}\)

\(x^2-5=5\)

\(3x^2-1=14\)

tìm x,y biết 

5x=3y và y-x=8

lập các tỉ lệ thức có đc từ các số -4;12;10;5;-15

\(3\dfrac{3}{3}.\dfrac{1}{3}-\dfrac{3}{4}.\dfrac{1}{3}\)

\(\left[\dfrac{11}{3}\right]-\left(\dfrac{-1}{2}\right)^2-4\dfrac{1}{2}\)

\(\left(\dfrac{3}{2}-\dfrac{5}{4}+\dfrac{1}{3}\right):\left(\dfrac{4}{3}+2\dfrac{3}{2}-\dfrac{3}{4}\right)\)

\(5\dfrac{5}{27}+\dfrac{7}{23}+0,5+\dfrac{-5}{27}+\dfrac{16}{23}\)

\(2\dfrac{5}{4}+\left(-2018\right)^0-\left[\dfrac{-1}{4}\right]\)

\(\dfrac{19}{11}.\dfrac{6}{5}+\dfrac{6^2}{11}.\dfrac{6}{5}-\left(\dfrac{1}{2}\right)^0\)

I. LANGUAGE FOCUS
1. Choose the word which has a different sound in the part underlined
1. A. delicious B. like C. nice D. fine
2. A. extended B. visited C. jumped D. started
3. A. picks B. spends C. follows D. cleans
4. A. gather B. think C. this D. although
2. Choose the best answer (A,B, C or D) to complete each sentence below
1. “If we __________ waste paper, we will save a lot of trees.
A. repeat B. recycle C. refill D. remark
2. How long does it take to go to the nearest museum? - “ __________”.
A. No, it isn’t far B. Yes, it is a long way
C. I’m sorry, I don’t know D. Why do you ask me?
3. ___________ are you still watching TV?
A. Why B. What C. Where D. Who
4. If we use __________ paper, we will save a lot of trees.
A. fewer B. less C.more D. much
5. Don’t throw rubbish into the river because you will make it __________.
A. greener B. fresher C. cleaner D. dirty
6. Do you often help your mother to ______ the housework?
A. make B. play C. do D. get
7. What _________ exciting city!
A. a B. the C. an D. A& C
8. My mother cooked noodles for me ________ I was hungry.
A. because B. and C. although D. but

Ex 2: Questions:
1.What city is Mai in?
……………………………………………………………………………….……
2.Who is with her?
……………………………………………………….………………………….
3.What has the weather been like?
….....................................................................................................................
1. Is the Royal Palace too beautiful?
…............................................................................................................................
IV.WRITING
1. Rearrange these words to make the meaningful sentences:
1. Singapore/ gone/ two/ have/ My father / for/ to/ weeks.
...............................................................................................
2. materials/ A/ bag/ made/ shopping/ is/reusable/ of/ natural.
...........................................................................................................................
3. future /Where/ be / house/ located / will/ your/?
..............................................................................................................................
4. lives / street / grandparents / He / Hoang Quoc Viet / his / on / with.
………………………………………………………………………………….
2.Rewrite the sentences without changing the meaning
1.We will use recycled products. We will save money.
->Mary runs………………………………………………………………..
2. We will probably visit Japan in the future.
- We might ......................................................................................
3.I last saw An six months ago.
-> I haven’t…………………………………………………………
4.No one in the group is more beautiful than Laura
->Laura is....................................................................................................

2. Give the correct form of the verbs in brackets
1. I …............................................ to Ha Noi since 2018.(be)
2. My brother …............................. the tallest person.(be)
3. If We …......................................the taxi, we won’t arrive in time. (not take)
4. Where …........... you …................. badminton yesterday?(play)

I .Pronunciation
I.Find the word which has a different sound in the underlined part
1. A. thirsty B. throw C. thank D. there
2. A. favourite B. slight C. fine D .high
3. A. missed B. washed C. visited D. produced

1.Choose the best answer by circling A, B, C or D
1. I want to work in television industry,...........I am working hard.
A. because B. although C. and D. so
2. They cancelled their picnic ...............the weather was bad.
A. because B. when C. but D. or
3. Which girl is _________, Mary or Daisy?
A. intelligent B. more intelligent C. the intelligentest D. most intelligent
4. Football is an …..........game.
A. outdoor B. indoor C. individual D. fun
5. Mai likes ….....weather because she can go swimming.
A.cold B. hot C .rainy D. windy
6 …..........do you go to the gym ? By bus
A. What B. Where C. Why D. How
7. Lan ……………….English for five years.
A. have learnt B. has learnt C. learnt D. learn
8. …………………eat too much salt. It’s not good for you.
A. Do B. Please C. Don’t D. Can’t

1c/m a//c 

2c/m a//b

3 tính H1,F1