问题
补全对话，情景问答
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 backpack.
T: OK. And 4_____ my computer game?
M: It's under your bed.
T: Great! Where are my keys?
M: Look! They are 5_____ the dresser.
答案
1. They're 2. and 3. In 4. where's 5. on