MARY LOVES LEARNING ENGLISH, BUT SHE IS NOT VERY GOOD. A. ALTHOUGH...

13. Mary loves learning English, but she is not very good.

A. Although Mary enjoys learning English, she doesn't learn well.

B. Mary likes learning English because she is not very good at it.

C. Mary enjoys learning English, but she doesn't practice.

D. Although she doesn't learn English well, but Mary enjoys it.