Can you tell me ?A、how old is he B、how old he is C、how is he
—Excuse me, is this________ new pencil sharpener?—Yes, it’s________. He bought it just now.
Lucy is a very student, she usually answers the teachers’ questions in her class.
— I’m not going swimming this afternoon.— ______. I have to help my mother do some cleaning.
It is _______ to do small things well than plan to do big things which can’t be finished.
— Look! What’s that in the sky? — birds!