[ Grammar ]
Adrian got surprisingly high grades in the final exam. He ______ his lessons very carefully.
A. must have revised
B. can’t have revised
C. would have revised
D. needn’t have revised

Random Topics:
Gerund and InfinitivesComparative AdjectivesThe First Conditional SentencePersonal Pronouns and VerbTime ExpressionsConjunctions and Verb TensesGrammar - Present PerfectLexico and GrammarGrammar: Have toVerbs and AdverbsOther quiz:
Grammar › ViewStarbucks is a/an …………………company. It operates in many different countries and territories.
A. monopoly
B. outlet
C. multinatonal
D. domestic
Grammar › View
Kara is buying bananas at the store. Which word belongs in the underline word?
A. away
B. out
C. toward
D. correct as is
Grammar › ViewWhat kind of sentence is it?
Why is Math everyone’s favorite subject?
A. Exclamatory
B. Imperative
C. Declarative
D. Interrogative
Grammar › View
I m depending on you.
A. Wrong
B. Correct
