[ Grammar ]
Pat’s joking
She____be serious
A. can’t
B. must
C. might

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Clauses of ReasonGrammar (Adverbs, Prepositions, Prepositional Phrases)Verbs, Tenses, and VocabularyGrammar MistakesPast SimplePersonal PronounAdjectives and VocabularyPossessive Nouns with Apostrophes and PronounsVocabulary and PrepositionsTOEIC Tenses, VerbsOther quiz:
Vocabulary and Grammar › ViewIt was so stuffy indoors that I had to _________the fresh air.
A. went back on
B. go on at
C. go out into
D. go in for
Grammar › View
A: Jack doesn’t work for a computer company, so why has he gone to the computer exhibition?
B: I don’t know. He ________ interested in buying a computer to use at home or perhaps he’s thinking of starting his own company.
A. can’t be
B. ought to be
C. might be
D. must be
Infinitive & Gerund › ViewWould you mind _______ me your phone number?
A. giving
B. give
C. to give
D. given
Grammar › View
We didn’t know that a second bridge _____, otherwise we would have gone through the new one.
A. built
B. is built
C. had been built
D. would have been built