_____ does your aunt get to the hotel? —At six-thirty.[ ]

Although he is five years old, he has learned more than twenty old Chinese poems_____ heart.[ ]

They will have a party _____ the evening of October l.[ ]

_ _ will he visit his friend?—in a month?[ ]

I want to know ________ next week，Mum.—If I know about it, I will tell you at once.