[ Grammar & Vocabulary ]
Everyone…………….their best to fight against Coronavirus now.
A. are doing
B. has doing
C. is doing
D. were doing

Random Topics:
Argumentative VocabularyConditional TensesNouns, Pronouns, Antecedents, and Singular and PluralPresent Perfect and Simple Past TenseTenses, Determiners & Subject Verb AgreementModals of Obligation & ProhibitionModal Verb Gerund or To InfinitiveGrammar - TOEICMixed TensesDefinite and Indefinite ArticleOther quiz:
Grammar › ViewI’m certain that everything _________ all right in the end.
A. is being
B. will be
C. will being
Grammar › View
Choose the appropriate conjunction: I will go for a walk (and/or) a run in the park.
A. And
B. Or
Grammar › Viewwe hadnt eaten when she arrived, ________?
A. had we
B. we had
C. hadnt we
Grammar › View
The number of the ghost employees ________ listed.
A. was
B. were
