[ Modal ]
Ali didn’t answer the phone. He …………….. be sleeping.
A. must
B. can’t
C. mustn’t
D. couldn’t

Random Topics:
Verbs and Possessive AdjectiveComparative AdjectiveModal ProbabilityTOEFLGrammar AssessmentConjunctions and Verb TensesPresent Perfect Simple and ContinuousComparatives and Past Perfect TensePast Perfect vs Past SimpleSentence StructureOther quiz:
Grammar › ViewDo you know ____ those gloves are?
A. whose
B. which
C. what
D. when
Grammar › View
Mary ______ around the world before 2020.
A. was travelling
B. will travel
C. travelled
D. had travelled
Conjunctions › ViewIn the following sentences how many adjectives are there.
The left-handed man had a boyish face.
_
A. 3
B. 1
C. 2
D. 0
Vocabulary › View
IMPAIRED
A. INSERTING OR ENTERING INTO A BODY PART
B. DIMINISHED OR LACKING SOME USUAL QUALITY OR LEVEL
C. TO LIFT UP OR PLACE IN A HIGHER POSITION
