I am going toAustralia forimportant concert.
A. /, an B.a, the C.a, /

Day is coming. I’ll buy some for Miss Wu.
A. Teacher’s, flower
B. Teachers’, flowers
C. Teachers’, f1ower

Excuse me, may use your dictionary? is lost.
A. I, Mine B.I, My C.my, Mine

I wonder
A. what time is it now
B. how will we get to the airport
C.whether we’ll arrive at the railway station on time

Tony ate the big cake I made this morning.
A. what B. that C.who