`color{lime}{#pha}`

`1.` If you don't be careful, you will break the vase

`2.` If you don't study hard, you will fail the exam

`3.` If you attend the class regularly, you can pass the test easily

`4.` If you don't leave home now, you will miss the flight

`5.` If Lan isn't ill, she will travel

`--------------`

`@` Câu điều kiện loại 1

`->` If + S + V(s/es), S + will/can + V-inf + O

`-` Unless = If not

`1` If you don't be careful, you will break the vase.

`2` If you don't study hard, you will fail the exam.

`3` If you attend the class regularly, you can pass the test easily.

`4` If you don't miss home now, you will miss the flight.

`5` If Lan isn't ill, she will travel.

`-----`

`***` Câu điều kiện loại `1`:

`->` If + S + V(HTĐ), S + will/can/may/... + V

`=>` Có thật ở hiện tại và tương lai.