1/tìm x

a)x-2 là ước của 3x-13

b)-15.(x-2) + 7.(3-x)=7

c)(2x+1)^2=6

d)4.(5-x)-3.(1-x)=3^2

the earth (move) ...... around the sun

Arrange these words into sentences

she/used/the/to/will/noise/soon/get

chickens/for/raised/their small plan/the pupils of class 7a/last summer.

video/addictive/be/games/can.

teenagers/the/television/like/most/around/world

see/at the same time/when/live TV programs/help/events/us/happening/are/they

make the complete sentences

how far/it/your house/supermarket?

A = 3 + 3² + 3³ +3⁴ + ... + 3²⁰⁰⁴ phải ko? 

3,5 gio

Dùng từ thích hợp điền vào chỗ trống.
black adventure gathers white outside
TV sets detective comfortable owner
Many years ago, there were only ……………… and ……………… TV programs.
Life in the city is more ……………… than life in the country.
She told me about her ……………… in Africa.
Who is the …………… of this house?
After dinner, my family usually ……………… round the television in the living room.
Don’t go …………… . It’s too cold.
Thirty years ago in Viet Nam, very few people had ………………
1/ black – white 2/ comfortable 3/ adventure 4/ owner 5/ gathers
6/ outside 7/ TV sets
Điền vào chỗ trống các từ sau: in, before, after, on, at, through, during, until.
There is a play …………… the Youth Theater tonight.
Are you free …………… Monday?
We should wash our hands …………… meals.
Very few Vietnamese people had TV sets ………… 1960s.
The street is full of traffic from morning ………… night.
Some people gathered outside the house and watched TV ………… the windows.
Don’t forget to
ush your teeth …………… every meal.
I was at the seaside …………… my summer vacation.
Viết lời mời với “What/How about …?/Would you like/Let's"
see a detective movie.....................................................
a piece of cake .........................................................
play volleyball at the weekend .............................................
have dinner at my house ..................................................
go for a walk ...........................................................
a cup of tea ............................................................
watch videos ...........................................................
fruit juice .............................................................

Viết câu với “like + Verb-ing/be keen on/be fond of/be interested in”
I/ like/ swim............................................................
The boys/ like/ play video games............................................
My mother/ not like/ listen to music..........................................
We/ not like/ go to the movies..............................................
She/ like/ talk with friends.................................................
Her children/ not like/ play sports...........................................
Nam/ like/ collect stamps.................................................
My youngest sister/ not like/ read...........................................