II. Infinitive. Use particle “to” where necessary.
1) I think you ought … apologize.
2)Make him … speak louder.
3) Help me … carry this bag.
4) My son asked me … let him … go to the theatre.
5) I must … go to the country.
6) It cannot … be done today.
Объяснение:
1)to
2)
3)to
4)to
5)to
6)