We’d better stay here a little longerhe turns up unexpectedly

Rather than ______ on a crowded bus, he always prefers _____ a bicycle.

He telephoned the travel agency to____three air tickets to London[ ]

Thanks to Mr. Smith the father and the son eventually______________ after ten years’ cold relationship between them.

Lu does work hard. —Yeah. _____ of his time ______been spent on studies every day.