[ Modal Verbs ]
It express past ability, polite request, or possibility.
A. might
B. may
C. could
D. not

Random Topics:
Past Simple TensesFirst Conditional, Future Time ClausesPrepositions and ConjunctionsPast Tense & Past Continuous TenseTOEIC Grammar and Vocabulary ReviewCoordinating ConjunctionsWill & Be going toArticles with SubstancesComparative and SuperlativesPerfect ModalsOther quiz:
Grammar › ViewIdentify if the following is a run-on or a complete sentence
Olivia took credit for the sculpture, but Pat did most of the work.
A. Run On
B. Complete Sentence
Relative Clauses › View
A burglar is a person …… breaks into houses and steals things.
A. who
B. where
C. whose
D. when
Grammar › ViewPersonnel has had all the references _________.
A. be checked
B. checking
C. checked
D. checks
Adjective, Adverb, and Noun Forms › View
What is the adjective form of “classify”?
A. Classification
B. Classify
C. Classified
D. Classifying
