[ Perfect Modals ]
They ________ been more careful with their decision.
A. must have
B. could have
C. should have
D. would have
Random Topics:
Conjunctions - Conjunctive AdverbsPast PerfectModal Verb-Ing and Infinitive Verb PatternsCardiology ServicesPassive SentencesSimple Present VS Present ContinuousPresent Continuos TensePassive VoiceTenses and ComparisonsOther quiz:
Past Continuous Tense › ViewYou looked upset yesterday. What _______________ you?
A. was bothering
B. was bother
C. were bothering
D. were bother
Vocabulary and Grammar › View
Management remains ____________ that the business can be turned around
A. resolute
B. diligent
C. insoluble
D. profuse
Adverb Clauses › ViewWhich subordinating conjunction is used to introduce an adverb clause of contrast?
A. since
B. while
C. because
D. unless
Phrasal Verbs › View
I hope help comes soon, Julie. I don’t think we can ______ much longer.
A. hold back
B. hold over
C. hold in
D. hold out