It’s very nice ______ you ______ my parents your best wishes.（）

单项选择题—Would you please take these books downstairs —（）.

A．Yes, please
B．No problem
C．That’s right
D．I’ll go

单项选择题If you want to go to the movie tonight, so （） I.

A．do
B．am
C．will
D．should

单项选择题Can you tell me how much （）.

A．you pay the book for
B．you spend the book on
C．the book take you
D．you buy the book for

单项选择题It has been （） since we went out to play last time.

A．some time
B．sometime
C．sometimes
D．some times

单项选择题Mr. Green works in a （） building.

A．thirty stories high
B．thirty - stories high
C．thirty - story - high
D．thirty - story high