[ Grammar ]
“ How long is the seminar ?”
“ ———— knowledge, it takes about three hours.”
A. To my best
B. To the best of my
C. In my best of
D. In my best

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Constrative ConjunctionFuture - will / going to / present continuousSentence StructureArticle the or zero article (-)Superlative & Comparative AdverbsPresent Tense vs Present ContinuousModals and Adjectives (ed-ing)Quantifiers / Prepositions of Time and Comparative AdjectivesFragment, Comma Splice and Run -on SentenceTAG QuestionsOther quiz:
Modals › ViewI don’t like the sound of the engine. It … be a mechanical problem.
A. can’t
B. must
C. might
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A tight rope walker needs to have an extremely good sense of ___.
a. valance
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She wanted to buy a book _____ but she didn’t bring enough money.
A. and
B. but
C. because
D. or
E. so
Some vs. Any › View
You can take ___ bus to the city centre.
a. some
b. any