keep the environment clean and we will have an ideal place to live. ==> If You'll ask the teacher.He'll explain the lesson to you ==>If

keep the environment clean and we will have an ideal place to live.

==> If we keep the environment clean, we will have an ideal place to live.

You'll ask the teacher.He'll explain the lesson to you

==>If you ask the teacher, he will explain the lesson to you

Câu ĐK loại 1

S+simple present, S+will/can/...+V_infinitive

1 If we keep the environment clean , we will have an ideal place to live.

2 If you ask the teacher , He'll explain the lesson to you.

* Giải thích :

→ Cấu trúc if 1 thường diễn tả một sự thật ở HT hoặc một giả thiết có thể xảy ra ở HT 

→ Cấu trúc if 1 : If + S + V_HTĐ + O ; S + will ( khiếm khuyết : should ,.... ) + V_inf + O 

`Khoa`