用is , was, are, were 填空
A: I want to listen to music, but I can’t find my CD walkman. Where ____ it?
B: ____ it on your desk?
A: No, it ____ not.
B: It _____ there a moment ago.
A: Oh, it ______ on the chair. But where _____ my earphones? I can’t find them.
B: They _____ in front of the TV.
A: No, they ______ not here.
B: They _______ there just now.
A: Look! They ______ next to the mobile phone.
B: Thank you!

谢谢，我用了。

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不错