[ Adverb & Compound Sentences ]
__________ the concert starts, the audience will be asked to turn off their cell phones, __________ they can fully enjoy the performance.
A. Before, so
B. While, so
C. If, and
D. Since, so

Random Topics:
Comparatives, Superlatives, and ModalsPresent Perfect Continuous TenseVerb BEPast Continuous vs Past SimplePresent Continous TenseIdentifying TensesPerfect and Past TenseTOEFL Adjective and AdverbPassive and Active VoiceNarrative TensesOther quiz:
Grammar › ViewTom is the boy ______ won the game.
A. who
B. whom
C. whose
D. which
E. when
Phrasal Verbs › View
The government hopes to ______ its plans for introducing cable TV.
A. turn out
B. carry out
C. carry on
D. keep on
Grammar › ViewChange this sentence from passive to active: The dog was hit by the neighbor’s car.
A. The neighbor hit the dog.
B. The neighbor was hit the dog.
C. The neighbor’s car has been hitting the dog.
D. The neighbor’s car hit the dog.
Grammar › View
Do you like _______ skirt?
A. this
B. these
