Because his love for her is deep, he can't live without her.
Because she behaves well, everyone loves her.
Owning to the fact that his English was good, he was given that position.
Due to his intelligence, he answered those questions perfectly.
Because the weather was hot, he stopped working.
Since he had great ability, we admired him.
Owning to the fact that she has a bad cold, she didn't go to class this morning.
Since it was dark, I couldn't see anything.
Owning to the fact that he has experience, the mechanic managed to repair the engine.
Due to regular gymnastics, his health gets better and better.
Because of his wife being there, he said nothing about it.
Because he's ill, my father retired last month.
Because Lan was sick, she didn't go to school yesterday.
Because of the stomachache, Mai has to stay in bed.
Because of the flu, I can't go to the party.
Because Phong is having a sore throat, he will see a doctor.
Due to his mother being sick at home, he doesn't come.