[ Grammar ]
May/ might / could + have + past participle
A. Deduction
B. Speculation

Random Topics:
IELTS GrammarPhrases and ClausesPronouns and QuantifiersDirect Object and Indirect ObjectPast Perfect TenseParallel Structure or Combining SentencesNo Excuse Words / Conjunction SOWord Form & Verb TenseAdverbs of How Something is DoneIf- ConditionalOther quiz:
Grammar › ViewDebora and Salimah _____ best couple in dancing.
A. Is
B. Am
C. Are
D. Was
Subject Verb Agreement › View
When students, no matter how much energy they have, _____ up all night, they are not alert in the morning.
A. stay
B. stays
Grammar › View____ teaches you English?
A. Who
B. Why
C. Where
Word Form & Verb Tense › View
You should exercise _____ and eat less salt and fat to boost your health
A. regular
B. regularly
C. irregularly
D. regularity
