________.Where is the post office?A.Excuse me B.Hi C.Hello
Italking to my friend. A. amB. is C. are
选出不同类的单词 (1)A.reading B.friend C.listening (2)A.letterB.swimC.play (3)A.lookB.atC.to (4)A.brotherB.fatherC.these (5)A.takeB.this C.write
The wall _______ white. A. are B. isC. it
We have _____ new light. A. anB. aC. the
Where is my book ?—It’s ______the floor. A.onB. inC.at