The boy spent 10 dollars ________ the model plane.
A.on B.with C.at D.for
America is a ________ country.
A.develop B.development C.developing D,developed
We should keep our classroom _______.
A.clean B.cleaning C.to clean D.cleans
Would you please ________ my dog when I go out for travelling?
A.take out B.take care of C.take part in D.take away from
—This evening your uncles are coming to our party.—So, we need _______ food.
A.little B.more C.few D.a lot
Lily nearly missed the train_________ too much traffic.
A.as a result of B.on top of C.in front of D.in need of
