My father enjoys ____ very much. He often practises _____ in summer.

The man went into the room, _____ rather strange. 

 It’s impossible for us ________there on foot in two hours. 

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

— How about climbing the hill?— I would rather     along the river than      the hill. I'm a bit tired。