The Dragon Boat Festival is _____fifth day of May on the lunar calendar(阴历)( )
A.inB.onC.atD.by
What were you doing at nine o'clock last night?
______.( )
I take a shower
I took a shower
I was taking a shower
I am taking a shower
We have two math classes ______ Tuesday morning.( )
in
on
of
at
I think it's useful for you ______ a second language.( )
learn
to learn
learning
to learning
My bike was broken. It ______ me two hours to walk home.( )
cost
spent
took
paid
He lost ______ new pen yesterday.( )
him
his
hers
her