Topics: Passive Modals, Impersonal Passive
Decide whether the sentence should be in active or passive voice.
Polly ___ these books by next Friday.
A. has to return
B. has to be returned
Select your answer:

Random Topics:
Present Perfect and Present Perfect Progressive TensesGrammar, Conditional Sentences, VocabularyGerunds/InfinitivesArticles and DeterminersDegrees of AdjectivesVocab and GrammarGrammar ClausesPrepositions of Time & PlaceGrammar and IdiomsAuxiliary VerbsOther quiz:
Modals › View____ I ask you a personal question?
A. May
B. Should
C. Will
D. Would
Tenses › View
I don’t have much free time, but when I find some, I ________ soccer with my friends.
A. go
B. play
C. do
