Fill the mistake and correct it

EX5: Fill the mistake and correct it.
1. Susan is in grade 7A3.
2. There are four peoples in their family.
3. There are beautiful flowers in front at her house
4. At the right of the house, there are some trees.
5. Is your name Lan? - Yes, I am.
6. Tuan listens with music before his bedtime.
7. Lan sits near to me in my class.
8. There are some trees tall in the yard.
9. The school begins on March seven.
10.My birthday is at May fourteenth.