In order to buy a big apartment, he tried to ____some of his salary. [ ]

He is really a big fan of jigsaws (拼图). The one he worked out last night _______ him several hours. [ ]

Of the 9,500 drivers ____ since the beginning of the year, 23% were found ____ in road knowledge. [ ]

My camera can be________ to take pictures in cloudy or sunny conditions.

Mum,_ __ of the apples _____ gone bad.—- We’d better eat up the as soon as possible.