—Are ________of you from the same family,Jane and Ann?— Yes, we are twins.
It’s easy ________ chess.
How long does it take you _____ to work?
_____ our group, Li Fei often goes to bed late _____ school nights.
—What time do you usually get _____?—Well, _____ six thirty.
There are ______ rules in my family, so what can I do?