当你想问“这是你的叔叔吗?”,你应说:________A.This is your uncle? B.Is this your uncle?
A: Can I have an orange? B:______ _______
A: _____________. B: I’m full.
A: What about watermelon? B: ______ _______
A: Do you like grapes? B: ______ _______
把每组单词按顺序排好,使它成为一个完整的句子,把序号填在括号中。