改错：（将错误选项的序号填入括号内，并在横线上改正）
The number ofstudentsin our schoolare 1700.          (     )_________
A           B       C       D
You can order delicious pancakesat just five yuan.       (     )_________
A           B    C      D
I saw mom cook breakfast for us when I got up .         (     )_________
A       B           C         D
Not only you but also Tom often enjoylistening to music. (     )_________
A         B             C      D
I went to the gift shop and buy my parents some gifts.    (     )_________
A      B           C              D