[ Grammar ]
Fill in the blank:
The divers ___merged themselves under water.
A. sub-
B. re-
C. pre-
D. -ing

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Tenses and Word Formation › ViewThe new packaging machine we bought recently ———- down three times already.
A. was breaking
B. had broken
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Mom puts ______ her shopping list on a piece of paper.
A. in
B. up
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A. and
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D. because
In/On/At + Time › View
Ali’s birthday is ____ November.
A. in
B. on
C. at