1.__________--Sure.
A、Ihaveaquestion
B、Iwanttoaskyouaquestion?
C、MayIaskyouaquestion?
2.--_________-Thesametoyou.
A、Happybirthday
B、MerryChristmas
C、Goodlucky
3.---Who‘sthatspeaking?----_______.
A.ThisisMaryspeaking
B、I’mMary
C、I'mMaryspeaking
4.Weallliveonthe_______.
A、sun
B、Earth
C、moon