[ Tenses ]
Which tense is used to describe an action that happened at an unspecified time before now?
A. Past Simple
B. Present Perfect
C. Future Perfect
D. Past Perfect

Random Topics:
Noun / PronounConjunction and PunctuationPrepositions and Prepositional PhrasesSubordinating ConjunctionModal Verb Gerund or To InfinitivePast TensePersuasive TextWish / If only ( Present)Dependent PrepositionsInfinitives for reasonsOther quiz:
Grammar › ViewI always keep my phone switched on ___________ miss a call.
A. so as not to
B. so as to
C. in order that
D. so that
Grammar › View
Is this sentence correct: I have no got a giraffe.
A. TRUE
B. FALSE
Grammar › ViewLynne is ……………. taller than Susan.
A. a bit
B. less
Relative Clauses › View
In many parts of the world, the grass____is called vetiver is known for its fragrant oil as well as its ability to prevent soil erosion.
A. whose
B. where
C. why
D. when
E. which
