chuyển sang câu bi đông

1. Nam wil clean floor tonight.

-> the floor will be cleaned by Nam tonight.

2. Alexander Graham Bell invented the telephone

-> the telephone was invented by alexander Gramham Bell.

có phải: Theo đề bài: Nếu chuyển 4 viên bi từ túi trái sang túi phải thì số bi ở 2 túi bằng nhau=> số viên bi ở túi trái nhiều hơn số viên bi ở túi phải là 4 viên

Túi trái có số viên bi là: (24+4) : 2 = 14 ( viên bi)

Túi phải có số viên bi là: ( 24-14) : 2 = 10 ( viên bi)

bài này thì mik làm đc nhưng đây là dạng bài lớp 4

=>lạc khối

a computer is used to do that job nowadays

He will be seen off at the airport by all his friends 

Beer used to be drunk for breakfast in England years ago

Tea can not made with cold water.

the floor was being cleaned when i arrived

Should Julia be helped with the sewing ?

= 0,8 x 96 + 0,8 x 2 x 2
= 0,8 x 96 + 0,8 x 4
= 0,8 x (96 + 4)
= 0,8 x 100
= 80
Chúc bạn học tốt !

0,8×96+1,2×2

=0,8x96+0,8x1,5x2

=0,8x96+0,8x3

=0,8x(96+3)

=0,8x99

=79,2

\(0,8\) . \(96+1,2\) . \(2\)

\(=76,8+2,4\\ =79,2\)

Theo mk là vậy

The coffee should be drunk to know why it.

 they have just told him about the meeting

=> He has just bên told about the meeting.

He has just been told about the meeting by them

They have just told him about the meeting

=> He has just been told about the meeting by them.

Không cần thiết. Nhưng nếu muốn để hoàn chỉnh câu thì thêm "by us" không phải "by we". 

The gardener has watered the flowers
..........The flowers have been watered by the gardener.......................................................................
I finished my work at 2 pm
.................My work was finished at 2 pm................................................................
Bill is using the computer at the moment.
............The computer is being used by Bill at the moment.........................................................
They paid designers a lot of money.
...........A lot of money was paid  to designers......................................................................
When did they decorate your living room?.
..................When was your living decorated ?...............................................................
We have to test these products.
........These products have to ebe tested.........................................................................
How do people pronunce this word?
................How is this word pronounced?.................................................................
We must do something before it’s too late.
..............Something must be done before it's too late.....................................................................
People don’t use this dictionary very often.
...............This dictionary isn't used very often..................................................................
Someone gave Mary this present an hour ago.
...............This present was given to Mary an hour ago..................................................................
Has some one repaired this telephone
..................Has this telephone repaired................................................................

Trần Y Duyên=Y Duyen toran

Y Duyên Toran

Trần Y Duyên = tran y Duyen ok nha