找出句子中错误的一项并改正。
(   )（1）My mother is an teacher .
            A        B C
___________.
(   )（2）Heworks on a big company .
           A   B   C
___________.
(   )（3）Whereisyour father’s job ?
            A   B   C
___________.
(   )（4）Heris a policewoman .
           A  B C
___________.
(   )（5）I’mon Class One , Grade Two .
           A  B           C
__________.
(   )（6） How many people is there in your family ?
A         B        C
                          ___________.
(   )（7）Canyou tell my ?
           A   B      C
____________.
(   )（8）We loveus father and mother .
           A   B  C
____________.