Grammar Quiz
[ Grammar ]

Recently, a new vaccine against measles __________.

A. has been developed

B. had been developed

C. had developed

D. was developing

Select your answer:
A  B  C  D  E 


Random Topics:

will, be going to, would like toTenses and ArticleArticle the or zero article (-)Prepotitions-ing form and the to-infinitiveInversion + Passive VoiceClausePast Perfect & Past SimpleSubject Verb Agreement & Subjunctive MoodReflexive Pronouns & Modal Verbs

Other quiz:

Vocabulary › View

lacking strength of character; irresponsible

A. feckless

B. decry

C. nefarious

D. credence

Past Simple or Past Continuous › View

Did you study English yesterday?

A. Past Simple

B. Past Continuous

Present Perfect Tense › View

Have you finished your work _____________?

A. already

B. just

C. yet

Modals › View

——- we have lunch in that restaurant?

A. will

B. shall

C. may

D. could

E. must

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