—A medical team was sent to Japan by air five hours ago.—So they ______________ have arrived by now. The flight usually takes four hours or so.
He ______hope he will win the game.
Many questions ________ at the news conference, but he answered none.
The child asked his mother ________ go out to play tennis.
It is the first time that I _______ this kind of moon cake.
_____ catch the first bus, he got up very early this morning.