He's so bad-tempered. He had an argument with his parents yesterday.

(If...)

He doesn’t pay attention. He made so many mistakes.

(He...)

She isn’t at the meeting because she wasn’t told about.

(She...)

I didn't take English classes in high school and I don't have many job opportunities.

(I...)

Simon woke up early and is very sleepy now.

(If Simon...)

James won the lottery, so he doesn’t need a job now.

(James...)

He says he's your friend, but he didn't help you.

(If ...)

I feel fine because I took the medicine.

(I...)

I'm not patient and I didn't wait for them.

(If...)

I didn't understand his letter because I don't speak Spanish.

(If...)