(   ) 1. ― What can you see in the picture?

       ― I can see _______ elephant and _______ lion in it.

      A. a; an  B. an; a  C. an; an  D. a; a

(   ) 2. My pet dog is very ________. It can help me make the bed.

      A. smart  B. lazy   C. shy   D. scary

(   ) 3. ― Let’s go to the ________.     

       ― That sounds fun. I like animals.

       A. library       B. station        C. zoo      D. club

(   ) 4. Mom, I’m thirsty  ( 渴的). Please get some ________ for me.

        A. clothes      B. music      C. bread      D. water

(   ) 5. ― Linda, you look very ________ in the new sweater.

       ― Thank you.