[ Relative Pronouns ]
Thank you very much for your e-mail _______ was very interesting.
A. whose
B. which
C. who
D. what

Random Topics:
Grammar, adverbs of frequency placementContinuous TensesIndirect SpeechApostrophes and GrammarCoordinate ConjunctionQuantifiers & Modals of ObligationPast and Future TensesGrammar - Present Perfect with for and sincePrepositions of Time, Place, and MovementNoun QuantifiersOther quiz:
Future Continuous Tense › ViewWhen the bell rings, the pupils ___________________________ in the canteen.
A. will be lining up
B. will be line up
C. will lining up
D. will be lines up
Present Simple & Continues › View
Please be quiet. I …… trying to concentrate.
A. Am
B. Is
C. Were
D. Are