小狗多多很粗心，请你帮它找出句子中的错误，并将正确的答案写在横线上。

小狗多多很粗心，请你帮它找出句子中的错误，并将正确的答案写在横线上。
1.She sometimes clean the
A B C
blackboard.( )_______
2.Do you want to tead my
A B C
photos?( )_______
3.He always does her
A B C
homework.( )______
4.Lingling doesn't never plays
A B C
computer games.( ) _____