Read the passage: \'Coral reefs support 25% of all marine species. Rising ocean temperatures cause coral bleaching, which can kill entire reef ecosystems within weeks.\' What does \'coral bleaching\' refer to?

Choose the correct antonym of \'Silent\':

The teacher said, \'Do not make noise.\' (Indirect speech)

Choose the word most similar to 'Ubiquitous':

Choose the correct phrasal verb: \'She _____ her father in many ways.\'

He said to me, \'Where are you going?\' (Change to Indirect Speech)