Mr. Fang is always the first one to be in the office ________ he lives far from his company.
You should ________ the flowers once a week.
Mr and Mrs White _______ happy today.
— _______ is the hospital?— About twenty minutes’ walk.
— Lunch is ready, Sandy.— Ok, I _______, Mum.
David is only four years old, _______ he plays the piano very well.