找出下列句子中的错误并改正。
( ) 1. Lucy is comes from America. _______________
A B C D
( ) 2. Do you like reading books? Yes, I like. _______________
A B C D
( ) 3. He is sitting beside mother now. _______________
A B C D
( ) 4. Did they watered the flowers on the farm yesterday? _______________
A B C D
( ) 5. What are seven and six? It's thirteen. _______________
A B C D
1. B-去掉 2. D-do 3. C-his mother 4. B-water 5. B-is