[ Passive Voice with Modal Verbs ]
. The rules ______ by all employees.
A. must follow
B. must be following
C. must be followed
D. must have followed

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Grammar › ViewThese are my ___________ books.
A. sister
B. sisters
C. sister’s
D. sisters’s
Past Tense › View
She …………………… when she heard the news.
A. was weeping
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He suggested _________ on a cycling holiday next year.
A. go
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