1. have 后加been
2. with 改为 on
3. and后加that
4. deal 后加 with
5. adapted后加 to
6. off 改为 out
7. away 改为 aside
8. announced 改为declared
9. serious 改为 seriously
10. is 后加of 或benefit 改为beneficial
1. have 后加been
2. with 改为 on
3. and后加that
4. deal 后加 with
5. adapted后加 to
6. off 改为 out
7. away 改为 aside
8. announced 改为declared
9. serious 改为 seriously
10. is 后加of 或benefit 改为beneficial