sắp xếp
1.to protect/we/try/clean/our best/the environment/,it/be/if/will
2. Because/semester/parents/studies/Tom’s/very sad/badly/every/are/he/very
sắp xếp
1.to protect/we/try/clean/our best/the environment/,it/be/if/will
2. Because/semester/parents/studies/Tom’s/very sad/badly/every/are/he/very
1. If we try to protect the environment , it will be clean
2. Tom’s parents are very sad because he studies very badly every semester.
`1`. If we try to protect the environment , it will be clean
`2` . Tom’s parents are very sad because he studies very badly every semester
`nhyy`