[ Grammar ]
He did not put on a jacket _____ the room temperature was very low.
A. if
B. although
C. when
D. because

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Prepositions › ViewAfter I left university, I set _____ on a three-month trip to Asia.
A. out
B. up
C. on
D. with
Appositive Phrase › View
Essential appositives/appositive phrases are set-off from the rest of the sentence by commas.
A. True
B. False
I _____ the ironing because my dad does it.
A. have to do
B. don’t have to do
Grammar › View
_______ companies have had to shut down over the past year.
A. Little
B. Several
C. Any
D. Much