A、world
B、London
C、Sydney
D、Moscow
A、invitation
B、invite
C、rrive
A、swim
B、rice
C、ride
A、happy
B、little
C、irthday
A、lunch
B、soup
C、ood
A、grandfather
B、ousin
C、there
A、this
B、that
C、hildren
A、t
B、in
C、try
A、no
B、on
C、yes