变句型：17%
（1）The cat can swing .（一般问句）
                   swing ?
（2）Those are young elephants .（单）
                          .
（3）. She does reading in the language lab .（否）
She              reading in the language lab .
（4）Are these lovely calves yours ?（肯定句）
These                            .
（5）Is there a sheep near the pond ?（复）
                          near the pond ?
（6）We call it a kid in English .
                                 in English ?
（7）We have three English classes a week .
           English classes                     a week ?
（8）The students play games once a day .
                                               ?