31.The card above is
.
A.a ticket
B.a postcard
C.an invitation
D.an advertisement
32.The party is for
.
A.a birthday
B.the Queen
C.bee watching
D.the National Day
33.According to the card,if you are unable to go,you can
.
A.return the card
B.visit the Museum
C.ignore the message
D.contact Alice’mother.