answer the question about dialogue above verbally

1. David sits alone in classroom
2. He got miserable scores for all his test.
3. He get 20 on his maths test
4. David has a lot of activity and he has not time for study.
5. He study only if he has time.

1. He was sitting alone in the classroom.
2. Because he got miserable scores for all his tests.
3. Mathematics.
4. Because he doesn't study routinely everyday.
5. He studies only if he have time.