English is my favourite subject, and I ______ it.A. am good forB. am good atC. does well in
He is businesslike and is often _______. I hope he will have more _______ at his business.
We must the teacher says in class.
You used to be a top student. You shouldn’t ___________.
_________ it is to go camping in ___________ weather!
---_______ does harm to your health. --- I will ______ and live a healthy life.