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.
So we can instantly write it as 58/100 and now to simplify
29/50
1. The lone tree in the field is conspicuous.
2. Shelly always carries a rucksack with her.
3. John was indigent towards his mother.
4. Mary has an intolerance to dairy.
5. The farmer branded the horse with his initial.
6. Fear caused her to paralyze.
7. Emily dealt with social ostracism.
8. Adam received 3 parcels in the post.
9. Carrie is quite materialistic.
10. He was unabashed by the stares he received.