Mary _______ Mr. Clive for a long time.
A. has known
B. is knowing
C. knows
D. had known

Random Topics:
Modal PerfectIdiom and TensesRelative Clauses & Real ConditionalsAdverbial Concession ClausesLinking WordsNoun PhrasesSimple and Compound SentencesVerb + PrepositionAuxiliary Verbs & Question TagsGerund after Prepositions and Certain VerbsOther quiz:
Simple Past Tense › ViewWhat ____________ you eat for lunch yesterday?
A. Do
B. Did
C. Were
Grammar › View
Which one is correct?
A. Each of these women wish that she had read the care instructions before washing the delicate and expensive dresses.
B. Each of these women wishes that she had read the care instructions before washing the delicate and expensive dresses.
C. Each women wish that she had read the care instructions before washing the delicate and expensive dresses.
D. Each women wishes that she had read the care instructions before washing the delicate and expensive dresses.
Grammar and Vocabulary › View________ for us?
A. Is Antonio wait
B. Is Antonio waiting
C. Is waiting Antonio
Grammar & Vocabulary › View
Water _____________ essential for life on Earth.
A. is
B. are
C. was
D. were
