Cứu với mọi người ngâm gần 2 tiếng r 

`III,`

`1.` If it is sunny next week, we will plant vegetables.

`2.` If we do not waste much paper, we will save a lot of trees.

`3.` If the river is not dirty, there will be more fish.

`4.` If people have showers instead of baths, they will save a lot of water.

`5.` If you are patient, you will remember the answers.

`6.` If you see someone throw rubbish on the street, what will you do?

`7.` If the Earth gets warmer, sea levels will rise.

`8.` If sea levels rise, some countries will disappear.

$-----$

$°$ Công thức câu điều kiện loại $1$:

`=>` `If + S + V` (hiện tại), `S + will + V` (nguyên mẫu)

$----$

Chủ câu hỏi đã cho phép làm mình bài `III`.

~ `npgl` ~

III.

1. If It is sunny next week, we'll plant vegetables

2. If we don't waste much paper, we'll save much trees

3. If the river isn't dirty, there will be more fish

4. If people have a shower instead of bath, they'll save lots of water

5. If you're patient, you'll remember the answers

6. If you see someone throw the rubbish on the street, what will you do ?

7. If the Earth is warmer, sea level will rise

8. If sea level rises, some coutries will disapper

IV.

1. If we plant more trees, the air will be fresher

2. If we use fewer cars, we wll reduce pollution

4. If we use recycled products, we will save money

3. If we cycle to school  every day, we'll keep fitter

5. If we throw rubbish into the right bin, we'll keep the enviroment clean 

6. If we turn off the tap when brushing the teeth, we'll save a lot of water

7. If people travel more by public transport, the harmul gases in the big cities will be reduced

8. If we start at six, we'll arrive there before noon

9. If the boys eat so many green apple, he'll be ill

10.  If we use reuable bags for shopping, we'll reduce waste

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Công thức câu điêu kiện:

- ĐK Loại 0: If + S + V(HTD), S + V(HTD)

->Dùng để chỉ một sự thật hiển nhiên, chân lý

- ĐK Loại 1: If + S + V(HTD), S + will + V

-> Dùng khi đó la một đk có thực ở HT, có thể xảy ra ở HT hoặc TL

- ĐK Loại 2: IF + S + V(QKD), S + would + V

-> Không có thật, trái với HT

- ĐK Loại 3: IF + S + had + VPII, S + would have + VPII

-> Không có thực trong quá khứ, diễn tả sự nuối tiêc