1. A: How long _____ you _____ to play the violin? B: _____ I was an elementary school student. (A)
問題詳情
1. A: How long _____ you _____ to play the violin? B: _____ I was an elementary school student. (A) have; started; Since (B) are; starting; Since (C) will; start; For (D) do; start; For