[ Modals in the Past - Speculation and Deduction ]
He __________ felt a sense of accomplishment when he finally became a citizen.
A. must have
B. might not have

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Simple Present vs Present ProgresiveTenses of VerbsTenses of Verbs - UsagePronouns of QuantityRelative & ModalsParticiple AdjectivesInversions and SubjunctiveVocabulary and DefinitionsPast Perfect vs Past SimpleVerb to beOther quiz:
Definitions, Synonyms › ViewTo push something forward with quick movements
A. Jab
B. Ponder
C. Disdain
D. Volition
Vocabulary and Grammar › View
The astronaut approached the tiny creature _ because they did not know if it was dangerous or friendly.
A. boldly
B. quickly
C. cautiously
D. courageously
So, Such, Many, Much › ViewThat takes ……. little time and effort that you might as well do it yourself.
A. so
B. so much
C. such
D. such a
Grammar › View
They _____ many books.
A. have
B. has
C. have to
D. has to
