[ Grammar ]
Oman celebrated the Omani Environmental Day _______ Saturday.
A. in
B. at
C. to
D. on

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Grammar and Vocabulary › View. The teacher told me to close _____ door and sit down.
A. the
B. –
C. a
Gerund › View
He is afraid of ___________ the corona virus.
A. to catch
B. catch
C. catching
Preposition › ViewThe TV is ______ the corner of the room.
A. at
B. on
C. in
D. to
Grammar › View
Jack won’t start a business unless he ……………. lots of money.
A. earns
B. will earn
