Làm juppp.....1222222

`N`

`I.`

`1.` If I had enough money, I could go on a long holiday this year.

`2.` If he weren't so slow, we would wait for him.

`3.` If I knew his address, I could give it to you.

`4.` If she doesn't study hard, she will fail the exam.

`5.` If you don't go away, I'll call the police.

`6.` Unless you finish your exercises, you can’t go to bed.

`7.` If I don't eat lunch, I feel hungry.

`8.` If he works hard, he will pass his exam.

`9.` If she hurried, she wouldn't miss the train.

`10.` If I had enough money, I would buy that book.

`II.`

`1.` If he didn't have to study for his exam, he could go out.

`2.` If she weren't lazy, she could pass the exam.

`3.` If he pays me tonight, I will have enough money to buy a car.

`4.` If he didn't smoke too much, he could get rid of his cough.

`5.` If she weren't so shy, she would enjoy the party.

`6.` If he didn't study hard, he wouldn't pass the exam.

`7.` If he took exercises, he would be healthier.

`8.` If I had the right change, we could get the ticket.

`---------`

`-` CĐKL 0 : If + S + V (hiện tại đơn), S + V (hiện tại đơn).

`->` Dùng để diễn tả sự thật hiển nhiên, quy luật tự nhiên hoặc thói quen.

`-` CĐKL 1 : If + S + V (hiện tại đơn), S + will/can/may + V-inf

`->` Diễn tả những tình huống có thể xảy ra trong tương lai nếu điều kiện được đáp ứng.

`*` ĐN : Should + S + V (htd), S + will/may/can + V-inf

`-` CĐKL 2 : If + S + V (quá khứ đơn), S + would/could/might + V-inf

`->` Diễn tả một điều kiện không có thật hoặc khó xảy ra ở hiện tại hoặc tương lai.

`*` ĐN : Were + S + V (qkd), S + would/might/could + V-inf 

`-` CĐKL 3 : If + S + had + V (quá khứ phân từ), S + would/could/might + have + Vpp

`->` Diễn tả một điều kiện không có thật trong quá khứ và kết quả giả định nếu điều kiện đó xảy ra.

`*` ĐN : Had + S + V (qkpt), S + would/might/could + have + Vpp 

`-` If not `=` Unless : trừ khi, nếu không thì ...