[ Grammar ]
Recently, a new vaccine against measles __________.
A. has been developed
B. had been developed
C. had developed
D. was developing
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 VerbsOther quiz:
Tenses › ViewThey ______ a meeting with their new partner at 8 a.m. tomorrow.
A. will have
B. will be having
C. are going to have
D. are having
Verb Tenses › View
Identify the verb tense: I did not go to a English lesson
A. Simple present
B. Simple Past
C. Present continuous
D. Simple future
Present Perfect Tense › ViewHave 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