[ Grammar ]
Joe Biden _____ President since January 2021.
A. be
B. was
C. has been
D. being

Random Topics:
Present TensesWord FormationGrammar - direct/indirect objectsIf/Unless - Conditional type 1Modals of Speculation and DeductionPreposition and Word FormOffering HelpSentence StructurePast ModalsGrammar for TOEFLOther quiz:
Grammar › ViewThe CHOIR is singing in the Christmas concert this year.
CHOIR is a(n)
A. concrete noun
B. abstract noun
C. collective noun
D. verb
Vocabulary › View
Thin curly pieces of materials are …
A. wincing
B. flue
C. wincing
D. tendrils
Grammar and Vocabularies › ViewOur team hasn’t won ——– last July.
A. in
B. since
C. for
D. ago
Verb To Be › View
Choose the correct option.
A. They are Policemen.
B. They are Policeman.
