[ Modal Verbs ]
You look tired. You ____________ go to bed.
A. shall
B. must
C. will
D. should

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Present Simple TensePrepositions and Prepositional PhrasesModal Verbs for PossibilitySimple vs Continuous Past TenseGerund - to Infinitive Preposition and Word FormPassive Voice, Modals of Deduction and First ConditionalGrammar - Capitalization and Possessive NounsGrammar for IELTSReported Speech and TensesOther quiz:
Grammar › ViewThe committee is considering _______ a new policy to address the issue.
A. introducing
B. introduced
C. introduce
D. introduction
Grammar › View
Normally my wife cooks a cream cake on our anniversary. Unfortunatelly It ___absolutely disgusting this time. (taste)
A. tastes
B. is tasting
C. tasted
D. was tasting
Grammar › ViewHe couldn’t concentrate ………………. his work, so he went for a walk.
A. on
B. in
C. about
D. at
Grammar › View
. The Himalayan mountains are believed _______ about 50 million years ago.
A. to have been formed
B. that were formed
C. forming
D. to form
