[ Passive Modals, Impersonal Passive ]
Decide whether the sentence should be in active or passive voice.
Meat ___ in a refrigerator or it will spoil.
A. must be kept
B. must keep

Random Topics:
Comparatives - SuperlativesActive and Passive Gerunds and InfinitivesAdverbs, Modals, Preposition of timeApostrophes and GrammarFuture Tenses and ModalsSuch...that, so ......thatDo not- Does notConjunctions - ConnectorsModal Verbs for PossibilitySimple TenseOther quiz:
Vocabulary and Grammar › ViewSally doesn’t have much time for sports; she’s always busy __________ her studies.
A. for
B. at
C. about
D. with
Modal "Have to" › View
My bestfriend isn’t good at Maths so she ______ work harder. She’s really good at Language and History.
A. have to
B. doesn’t have to
C. has to
D. don’t have to
Tenses › ViewV2 form of verb “to be”:
A. been
B. am, is, are
C. was, were
Grammar › View
Did you eat a lot of pizza while you ________________ around Italy?
A. were travelling
B. was travelling
C. travelled
