[ Modal Verbs ]
My brother has been working in the garden the whole afternoon. He …………… tired.
A. must be
B. can’t be
C. shouldn’t be
D. must have
Select your answer:

Random Topics:
Coordinate ConjunctionPassive SentenceGrammar and PunctuationIELTS GrammarPresent Simple and Continuous TenseReflexive Pronouns & Modal VerbsShould and Shouldn'tVerb to bePresent Perfect vs Past Simple TenseOther quiz:
Grammar › ViewYou can go on a vacation if you…………enough money.
A. save
B. saved
C. will save
D. saves
Mixed Conditionals › View
I am where I am today because you helped me. I _____ where I am today if you hadn’t helped me.
A. wouldn’t have been
B. hadn’t been
C. weren’t
D. wouldn’t be