He is so busy. He cannot afford enough time with hisson _______ he wants to.

The apples on this tree are bigger than________on that tree．

下列作品、作家、时代（国别）对应不正确的一项是（ ）

nder if you have a single room for tonight.—Sorry, I’m afraid we have _________atthe moment.

Excuse me. May I sit here—I’m afraid you _________. My daughter will come backsoon.