Themanagergaveherhis_____thatthecomplaintwouldbeinvestigated.

The little girl is ignorant _____ the basic rules of English grammar。

Dr.Byeris____withtherenovationsmadetohisclinicbytheremodelingcompany

Thedetailedanalysesofthirdandfourthquartersalesareincludedin___finalreport

Theyfulfilledtheplanmuchearlierthanthey_____