I'm afraid physics is completely ________ me and I have to ask you for help.

(2013·齐鲁名校二模)Though the suspect refused to admit that he had stolen the    precious diamond at first,  he ________ and admitted    everything when he was shown the videotape.

Peter’s handwriting is really too bad to read; I can hardly ________ what exactly he’s trying to say.

 It is said that dogs will keep you ________ for as long as you want when you are feeling lonely.(江西高考)

The professor was ________ to give us a lecture this afternoon, but it has been cancelled because of the delayed flight.