[ 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:
Past Tenses › ViewYou sound out of breath. _____?
A. Have you run
B. Have you been running
Subject Verb Agreement › View
Ham and eggs _______ Nathan’s favorite breakfast.
A. is
B. are
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
