I hear ________ students went to the hall to have the concert.
| A．two hundred | B．two hundreds | C．hundred of | D．two hundred of |
—When is Tree Planting Day?
—It’s ____________ March.
A.in B.on C.at
What events do you have ____________ your school?
A.for B.on C.at
—____________ is that dress?
—Thirty dollars.
A.When B.How much C.What
—When were you born?
—____________.
A.On March nineth B.In May 5 C.On February fifteenth
His birthday ____________ in June.
A.am B.is C.are