--Mr. Smith, you are arrested for stealing. Please sign here. --Arrested? Stealing? ________
He is no longer in good condition, and his ability to work is limited. I ____________ him to give up the job but failed.
---Shall I keep an eye on your house when you are on holiday?---________.
The new road is __________ of the old one.
Electronic devices such as iPods and headphones can do great harm to our hearing if _______ improperly.
A new __________to teaching English is being used here, and it has proven to be very helpful to the students.