Breakfast ________ready.A．is B．are C．am
My mother is a teacher. ______ is very kind. A. She B. Her
句子配对。
--- What’s in your pencil-case? --- ________ A. Two rulers and a pen. B. It`s a math book. C. A bag.
How many ________do you have ? A. English books B. English C. English book
There are （1）（5）________in the bag. A. pen B. a penC. pens
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