[ Tenses ]
I _____ the answer to the question.
A. knows
B. knew
C. known
D. knowing

Random Topics:
Grammar Comma UsageEmployment VocabularyModals: Possibility, Necessity, ExpectationNarrative Tensesand, so, but, becauseThe First Conditional (if/unless)Grammar Past and Future TenseThe Simple Present TensePrepositions & Modal VerbsComparative and Superlative AdverbsOther quiz:
Conjunctive Adverbs and Punctuation › ViewSelect the sentence that correctly uses a complex sentence structure and punctuation.
A. You must work hard if you want to succeed.
B. If you want to succeed, you must work hard.
C. You must work hard, if you want to succeed.
D. If you want to succeed you must work hard.
Past Modals › View
John _______ been at the party last night. He’s not even in the country. He flew to Japan yesterday morning.
A. should have
B. must have
C. might have
D. couldn’t have
Modals of Probability › ViewI …………………. watch a programme about animals tonight.
A. might
B. can’t
Vocabulary & Grammar › View
My mother ________ in the supermarket all afternoon.
A. has been working
B. has worked
C. is working
D. works
