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）
根据上下语境填入恰当的单词补全对话，每空一词。
（T=Tommy, M=Mother）
T: Where are my books, Mom?
M: 1. on the sofa.
T: Where are my pencil case 2. baseball?
M: 3. your schoolbag.
T: OK. And 4. my pen?
M: It’s under your bed.
T: Great! Where are my keys?
M: Look! They are 5. the table.
