今天，镇的领导参观我们的学校，你见到面时，该说：
A. Welcome back to our school.
B. Welcome to our school.
C. The washroom is on the first floor.
Beijing is the north of China.
A.on B.in C.at
you play football with your friends last Sunday?
A.DidB.Do C.Does
What you yesterday?
A.do；didB.did； do C.did；did
I am as as you, but I’m than you.
A.tall; strong B.taller; strong C.tall; stronger
pens are long, but are short.
A.Ours; their B.Our; theirs C.Our; their