[ Tenses ]
She said that Bob ___ as he ___ research work.
A. was busy / was doing
B. was busy / had done
C. was busy / have done
D. was busy / would be doing
E. is busy / will be doing

Random Topics:
going toConjunctions and Verb TensesNouns, Articles, DeterminersWill vs Verb InfinitivesInfinitives and GerundsVerbs, Tenses, and VocabularyModals and TensesWish + Verb 2Passive Voice and Relative ClausesPronouns, Sentence Structure, and Figurative LanguageOther quiz:
Grammar › View—- of the animals that live in the desert are nocturnal.
A. Much
B. Some
C. Every
D. Each
Grammar › View
Do you think _____to the party?
A. they’ll come
B. they come
C. they will coming
Passive and Active Sentences › ViewThe second windmill …. with dynamite.
A. is blown down
B. is blowing down
C. blows down
Phrasal Verbs › View
The plane_______ quickly.
A. put away
B. turn up
C. try on
D. took off
