Question

Помогите сделать задание:
Fill in the correct preposition ;
1 .to drop______ number
2._________ terms of something
3 .to cut _______ half
4. To catch up ______ something
5. To account ________ ten per cent
6.________ an attempt to do something
7 to supply raw materials_______ most industries
8.to charge someone ______ something

Answer 1

1 ?
2 ?
3 in
4 to
5 for
6 in
7 to
8 for