_________ more information about the hotel, please call 86234786 .

Jane likes singing.We often hear her ______ after class. 

—I’m very tired these days because of studying for physics.—Why not ______ music. It can make you _______.

 —We must stop ________ plastic bags (塑料袋).—You’re right. It’s bad for our environment(环境).

Please tell them _________ here. It’s dangerous.