-- _________ my alarm clock? -- _________ on the bed.
A. Where , It B. Where’s , It’s
C. Where are , They’re D. Where , It’s
Where _________ the CDs?
A. is B. are
C. am D. be
The pen is _______the _________(在床上)
你的书在哪里?__________ ________ your books?
My keys are ________my _________(在书包里)
My baseball is _______the _______(在椅子下面)