—You look smart today! —________
A.Not smart. B.Thank you. C.That’s OK. D.Here you are.
He spends half an hour ________ book every day.
A.read B.reads C.reading D.to read
Listen! Who ________the door?
A.is knocking on B.knocking C.knocks D.to knock
We want to have a party ________ December 25th.
A./ B.in C.at D.on
Please give me ________ .
A.two packets of salt B.two salt
C.two packets of salts D.two packets salts
It is bad for your teeth ________more chocolate.
A.eat B.to eat C.eats D.eating
