找出句子中错误的一项并改正。
(   )（1）Can I have some grape ?
        A  B           C
________.
(   )（2）Theyislongans .
         A B   C
        .
  )（3）What is those ?
A  B   C              ________.
(   )（4）Can Ihas some lychees .
        A B  C
________.
(   )（5）Isthatan longan ?
       A  B  C
________.
(   )（6）Whatarethat ?
        A   B  C
________.