[ Passive Voice ]
Polio vaccines ___________________ in Brazil since 1980.
A. are given
B. were given
C. have been given
D. give
Random Topics:
AdjectivePresent Perfect Simple & Present Perfect ContinuousIntermediate GrammarPresent Perfect Tense and Simple Past TenseAdjectivesGrammar and PrepositionsAdverb or AdjectiveQuantifiers & Modals of ObligationPresent Perfect or Past Simple TenseGrammar: Have toOther quiz:
Relative Clause › ViewThe woman _____ daughter was crying tried to calm her down.
A. Whom
B. Which
C. Whose
D. Who
Vocabulary › View
What does ‘ ultimate’ mean? (adjective)
A. To improve or become better
B. To make something worse
C. the most extreme example of its kind
D. A place where a particular group of people gather and relax
Phrase vs Clause › ViewA group of words that has a subject and verb is a…
A. phrase
B. clause
Grammar › View
Choose the correct auxiliary verb
…… you like another cup of coffee?
A. Should
B. Would
C. Shall