[ Modals of Deduction ]
That noise ___ be the wind. It’s really strong outside.
A. must
B. could
C. can’t
D. might

Random Topics:
Order of AdjectivesTOEFL GrammarTypes of Sentence StructuresConjunctions - Conjunctive AdverbsQuantifiers / Prepositions of Time and Comparative AdjectivesApostrophes and Quotation MarksSynonymIELTS GrammarFuture Simple TenseModals "Should"Other quiz:
Grammar › ViewThe Prime Minister is __________________ to govern the country.
A. Elaborate
B. Stern
C. Polished
D. Incompetent
Conditional and Mix Conditional Sentence › View
my mother could be a professional cook if ….
A. she had taken Cooking class
B. she taken cooking class
C. she is taking cooking class
D. she takes cooking class
Grammar › ViewMy brother has a toothache. I think he _________ eat candies.
A. should
B. shouldn’t
Grammar › View
She decided __________ (study) a little more.
A. to study
B. studying
C. ambos
D. study
