题目内容
看图完成对话。
A: Excuse me. 1.______ this your______?
B: No, 2. ______not my pen.
A: 3.______ is your pen?
B: It's black 4. ______white.
l. Is, pen
2. it's
3. What color
4. and
2. it's
3. What color
4. and
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