[ 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:
Grammar › View_______ your parents play tennis?
A. Is
B. Are
C. Does
D. Do
Conjunction › View
Trina slept late, _______________ she made it to school on time.
A. unless
B. since
C. yet
D. hence
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