[ Passive Voice and Modals ]
Marie Curie discovered _____________________.
A. radioactiviti
B. radiumactivity and vibranium
C. radioactivity
D. radioactivity and adamantium

Random Topics:
Adverbs and Adverbial PhrasesCompound AdjectivesNoun and Modal VerbsVerb AgreementThe Simple Present TenseReflexive Pronouns & Modal VerbsFragment, Comma Splice and Run -on SentenceVerb + InfinitiveSimple Present and Past TenseIf/Unless - Conditional type 1Other quiz:
Continuous and Perfect Tenses › ViewI hope I __________ by the time I’m 60.
A. will retire
B. will have retired
C. will be retiring
Grammar › View
If he _________ the money, he wouldn’t be in prison now.
A. hadn’t stolen
B. stole
C. had stolen
D. didn’t steal
Modal Auxiliary Verb › View‘Rita has just missed the pane to Medan.’ ‘She … at the airport at least two hours before departure.’
A. was
B. should be
C. should have been
D. has to be
E. must have been
Narrative Tenses › View
They __________ (live) in London for ten years before they __________ (move) to Paris.
A. lived, moved
B. had lived, moved
C. had lived, had moved
D. were living, moved