giúp với ạ

1. possibility 2. depth 3. apologize 4. Honesty 5. concentrate 6. definite 7. care 8. purity 9. highest, height 10. occupation Here are the answers with suitable prepositions: 1. In addition to 2. on behalf of 3. in order to 4. to (on foot) / by (using a car) 5. over 6. on 7. for 8. during 9. by 10. for 1. took, took, have looked, have been put 2. has appeared, bought 3. will change 4. have come, have asked, said 5. will be built 6. keeping, to finish 7. has seen