Viết lại các câu sau sử dụng câu điều kiện

Viết lại các câu sau sử dụng câu điều kiện.
I didn’t know that you were in the hospital yesterday, so I didn’t visit you.
→ If ……………
Hurry up or you will be late for school.
→ If ……………
My mother is very busy, so she can’t help me now.
→ If ……………
Lan didn’t call me because she didn’t know my phone number.
→ If ……………
You’re unhealthy because you don’t take exercise.
→ If ……………
He didn't study his lessons very carefully, so he gets bad marks now.
→ If ……………
Leon often causes accidents because he drives carelessly.
→ If ……………
I can’t apply for that job because I don’t know English.
→ If ……………
Lien is overweight because she eats too much chocolate.
→ If ……………
His father often punishes him for his laziness.
→ If ……………