[ Grammar ]
She´s smiling, so she _________ have passed her exam.
A. must
B. might

Random Topics:
Grammar Comma UsageComparative - SuperlativeAlthough / DespiteParts of Speech and Compound SentencesGrammar - must & have toInfinitives and GerundsPresent Perfect and Past SimplePhrase and ClauseConjunctionsLinking Words & PhrasesOther quiz:
Vocabulary & Grammar › ViewWe use compact florescent light bulbs, ________ last 10 times longer than incandescent bulbs.
A. what
B. that
C. which
D. they
Preposition › View
The consequences of his haughtiness were that his services were dispensed ______by his master.
A. With
B. About
C. From
D. Up