[ Perfect Modals ]
They _______ finished the project by now.
A. Might have
B. Should have
C. Could have
D. Must have

Random Topics:
Asking and Giving OpinionWho or WhomWill or Going toModals, Infinitives and GerundsClause Markers TOEFL GrammarAdverbs, Modals, Preposition of timeSubject-Verb AgreementAsking for and Giving OpinionReported SpeechSimple, Compound, Complex SentencesOther quiz:
Auxiliary Verbs › ViewComplete each sentence with an auxiliary verb.
I like hot weather, but Ann ________________.
A. is
B. not
C. doesn’t
D. don’t
Possessive Pronouns and Quantifiers › View
What is the possessive pronoun in the sentence: ‘My exercise book is black. That’s yours.’ ?
A. my
B. yours