[ Mixed General Quiz ]
He didn’t go to the party. Now he regrets ___ so.
a. not having done
b. not have done
Select your answer:

Random Topics:
Superlative & Comparative AdverbsVocab CheckingGrammar and IdiomsThird ConditionalModal Verbs and Contrastive ConjunctionsBecause / soSimple Tenses in EnglishPrepositions of TimeModals of ProhibitionGrammar and ReadingOther quiz:
Tenses › ViewThey _____ (prepare) dinner when their guests arrived.
A. prepare
B. were preparing
C. have prepared
General Knowledge › View
The mausoleum of Babar is located in
A. Iran
B. Pakistan
C. India
D. Afghanistan
