It's about two ________ drive from here to your cousin's home．
A．
hour's
B．
hours
C．
hours'
D．
hour
This is the________ day of the month．
twentieth first
twentieth-one
twenty-first
twenty-one
－Where is Mr.Smith's office?
－It's on ________ floor．
five
the fifth
the fiveth
fifth
The girl's ________ is 8．
birth
birthday
phone number
age
－See you．
－________．
Have a good time
Have a good day
See you
Come on
His mother is ________．
fortieth
fourteen
forty years
forty years old
－________ is your mother?
－She's thirty-five．
How
What
How much
How old
I have a ________ family．We're very ________．
interesting;boring
boring;happy
happy;happy
difficult;interesting
How many ________ are there in a month?
day
days
dates
date
－What's the ________ of her birth?
－It's June eighth．
month