I would say the best option is b
Answer:
pitched
Explanation:
pitched sounds better in the sentence
Answer:
I think it's the last one
Answer:
1. Mira since began to play the piano when she was a child
2. My learned sister started learning Japanese last May
3. His cousin last went for shopping 2 weeks ago
4. The last time he has not met me was in 2009
6. I don't understand option
7.