英语选择题， 大家帮尽快

选择什么题呀?

1.What's the date today?
It's ______
a.Sunday
b.August the nineth
c.the third of May
d.October fifth
2.The secretary was asked to ____for a number of mistakes in the
letter she had typed.
a.expalain
b.account
c.approve
d.distinguish
3.Of these kinds of money,only one is still ____
a.present
b.current
c.valuable
d.valueless