Laura practised playing the instrument a lot. She could hardly improve her performance.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions
Laura practised playing the instrument a lot. She could hardly improve her performance.
A. Hardly had Laura practised playing the instrument a lot when she could improve her performance.
B. Had Laura practised playing the instrument a lot, she could have performed much better.
C. However much Laura practised playing the instrument, she could hardly perform any better.
D. As soon as Laura practised playing the instrument a lot, she could perform much better.