- 20.19 + 8 - (-20) + (-20)

= -20.19 + 8 - (-20 + 20)

=  -20.19 + 8  - 0

= - 380 + 8

= - 372 

2; -885 + 138 - (15 - 61) + 2

= -885 + 138 - 15 + 61 + 2

= - (885 + 15) + (138 + 2 + 61)

= - 900 + (140 + 61)

= -900 + 201

= -  699

= - 801

 My mom often buys meat from the moment . 

buys nha

`100 \times y + 2,9 = 8,97`

`100 \times y= 8,97 - 2,9`

`100 \times y = 6,07`

`y = 6,07:100`

`y = 0,0607`

100y=8,97-2,9

100y=6,07

y=0,0607

1. Roses can’t possibly grow in such poor ground.

It is impossible……for Roses to grow in such poor ground………………

2. Handicapped people find shopping in supermarkets difficult.

It is difficult……for handicapped people to shop in supermarkets…………………………

3. It is pointless to have that old typewrites repaired.

That old typewriter is not…………worth repairing………………………..…………………………………………………

4. It is hardly likely that he took poison.

He is ......not likely to take poison.............................

5. It’s difficult to answer her question adequately.

Her question is .....too difficult to answer adequately...................................................

6. If we wait long enough we’ll get what we want.

It’s just .............the question of waiting long enough to get what we want............................................

7. Trudy was quite relieved when she found out the truth.

It was something ......of a relief to Trudy when she found out the truth..................................................................................

8. Didn’t you realise that he was only pretending?

Didn’t it ...dawn on you that he was only pretending ?......................................................

9. They’ll soon find out what she’s been doing.

It won’t ..........It won’t be long before they find out what she’s been doing..................................

10. Mr. Foster asked me to write this letter to you.

It is at ......Mr. Foster’s request that I write this letter to you......

11. This device has the capacity to detect potential engine failure.

It ...................is possible for this device to detect potential engine failure.....................................

is running

is running

P=10m=10×66=660(N)

Do/like

Do you like this film?

cần gấp

tôi cần gấp mai phải nộp cho cô rồiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 

home và school nhé

cái a thứ 2

read

reading