Dr. Ma used to two or three persons in the hospital.
— My sister has many strict rules in her school. — ______________.
— How can you finish the work on time?— ________.
He never chats with others. He always _________ everything to himself.
A: Please don’t tell anybody about this. B:_____________.
Of the two T-shirts, I’d choose _________ one to save some money for a book.