---Is that Lucy’s sister, Lily?
---No, it _______ be her. She has gone to English.
A．could B．can C．can’t D．mustn’t
--- ______ reading aloud to practice English?
--- Good idea.
A．How about B．Why not C．How D．When
---When facing some challenges, Jimmy shows great courage.
--- Yes. He is a man who never _________.
A．goes on B．gives up C．runs out of D．gives back
______ it rained heavily, no one in our class was late for school.
A．Because B．Even though C．As soon as D．Until
Tom _______ up early. But now he gets up very late.
A．is used to get
B．used to get
C．was used to get
D．is used to getting
---Can you tell me your ______of success?
---There’s no easy way to learn English well. Just study hard.
A．duty B．trouble C．secret D．rule
