[ Grammar and Vocabulary ]
We watched a video showing the various stages in the production… glass.
A. in
B. at
C. on
D. of

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Grammar › ViewHe ______ _________ a suit.
A. were wearing
B. are wearing
C. is wearing
D. is wear
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Identify the action verb: Sarah always catches the ball.
A. always
B. ball
C. catches