[ Coordinating Conjunction ]
Is she being serious, ___ making a joke?
A. or
B. but

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Grammar › ViewSlipped my mind means:
A. slipped over my head
B. my mind is slipping
C. I took a drink
D. I forgot
Conjunctions › View
——is the pain of my headache —–I cannot get out of bed.
A. rather—than
B. such—-that
C. both—-and
D. whether—or
Grammar › ViewWhen I am in the park, I really enjoy watching the children ____ on the grass.
A. to play
B. to be playing
C. playing
D. are playing
Use of Prepositions or Conjunctions › View
Government should prevent smugglers ___ their contraband.
A. to sell
B. to be selling
C. from selling
D. having sold