[ Modals of Deduction ]
I heard a loud noise outside. It ___ be a thunderstorm.
A. must
B. can’t
C. might
D. will
Select your answer:

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Grammar & Vocabulary › ViewAlex is a ____ and he works on a train.
A. doctor
B. guard
C. conductor
D. pilot
Vocabulary › View
The museum features the famous paintings of many ________artists.
A. Reflect
B. Notable
C. Recognize
D. Memorize
