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填空:what()youdoingthere?I()takingabath.填空:1、There()asignhere.Nosmoking.2、There()sevendaysinaweek.

题目详情
填空:what ( ) you doing there?I ( ) taking a bath.
填空:1、There ( ) a sign here.No smoking.2、There ( ) seven days in a week.
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答案和解析
what (are ) you doing there?I ( am) taking a bath.
1、There (is ) a sign here.No smoking.2、There (are ) seven days in a week.