Giúp em với ạ plsss

Nhing the B. BÀI TẬP ÁP DỤNG Exercise 1: Kết hợp câu dùng câu điều kiện 1. He can't go out because he has to study for his exam. 2. She is lazy so she can't pass the exam. →If................. 3. He smokes too much; that's why he can't get rid of his cough. →If.................... 4. I ...