Find the underlined part in each sentence that should be corrected
Find the underlined part in each sentence that should be corrected:
6. I often (A) listen music (B) when (C) I have free time (D).
7. We spent (A) a week to (B) preparing (C) for (D) our concert.
8. I prefer to watch (A) a live concert (B) to listening to (C) music on the radio (D).
9. All students (A) were (B) allowed coming (C) in (D) the class.
10. The Nelson asked us (A) to look over (B) their plants for them while they were away (C) on (D) vacation.