[ Grammar ]
This study _(suggests/suggest)_ a low-cost, bio-friendly way to decompose Styrofoam.
A. suggests
B. suggest

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Past Tense vs Present TenseAdjective SuffixesArticle and Order of AdjctiveGrammar: Used to, Would, Be used to, Get used toPronouns and AdverbsAdjective Clause and Adverb ClauseModals of Speculation and DeductionModals and Present TensesRelative ClauseSimple Present TenseOther quiz:
Modal Verbs › ViewYou …………………… buy a bus ticket – I’ll buy one for you.
A. don’t have to
B. mustn’t
C. should
D. need
Gerund & Infinitive › View
My uncle claims…………… (be) the owner of the case.
A. to be
B. being
Grammar › ViewYou—— across the desert in a week but you—— sure that you will have reached the end of the region until a week finishes for it may be dangerous.
A. can walk/ must make
B. may walk / may take
C. could have walked / can make
D. have to walk / must have made
E. should walk/ could walk
Present Forms and Narrative Tenses › View
Does he …………… how to play football?
A. Know
B. Knowing
C. knows