[ Tenses ]
They…………………………my birthday last week.
A. forgot
B. forgotten
C. have forgot
D. have forgotten

Random Topics:
Grammar: SyntaxPassive Voice and Relative ClausesConditional Sentence Type 1Types of PrepositionAdjective and AdverbVerb PhrasesDefinite, Indefinite and Zero ArticlesModals of ProhibitionGerunds, Infinitives and Modals of PossibilityNeither/Either/All/NoneOther quiz:
Comparison › ViewIt’s (easy) _________ to play an instrument after you’ve been practicing for a while.
A. easier than
B. easier
C. the most easy
D. more easy than
Articles and Quantifiers › View
We’d better buy some petrol as we have’nt got _____ left.
A. little
B. very
C. much
Grammar › ViewEverybody brought _____ own lunch.
A. Their
B. Its
C. Her
D. His
Phrasal Verbs › View
He usually _____ _____ in front of the TV at night.
A. Drops off
B. Looks up to
