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( ) 1. --Have you had ________ breakfast yet? -- No, not yet.
A./ B. a C. the D. an
( )2. Let’s look at the bag. Can you see _____“s”on the corner of_____ bag?
A. a, a B. a, the C. an, a D. an, the
( )3. There is egg on the table, egg is for you.
A. a, A B. an, An C. an, The D. the, An
( )4. Our teacher told us that _______ moon moves around ______ earth, and
________ earth circles________ sun.
A. a, a, a, a B. an, an, an, an
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