—Are you sure you have to? It’s been very late.—I don’t know ______ if not now.
-- Are they ______ books? ---No, they are ______ books.
--- Where _______he_______? ---Zhenjiang.
My father often gets up____7:30 _____the morning_Sunday.
It takes Amy about twelve minuets _________to school every day.
How do you read the word “great”?