---- I was riding along the street and all of a sudden, a car cut in and knocked me down. ---- You can never be _______ careful in the street.
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.