Fill in the blank with suitable preposition or adverb.He never expected that his best friend would charge him ___________ cheating in the final exam.
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Fill in the blank with suitable preposition or adverb.There is a wealth _____ information available online about the research we are undertaking.
Fill in the blank with suitable preposition or adverb.Exercise is necessary. Regular exercise can make us healthy and keep us __________ getting sick or overweight.
Fill in the blank with suitable preposition or adverb.When all the lights had been left far behind him, there was nothing ___________ darkness on either side of the road.
Fill in the blank with suitable preposition or adverb.Some people attributed the decline in the number of cinema audience _________ the popularity of the television and the Internet.