.A computer is so useful a machine ________ we can use everywhere

Excuse me, how can I get to the nearest bus stop–Go down this road. It’s about __________ walk.

I feel sure that _____ qualification, ability and experience, you are abundantly suited to the position we have in mind

Excuse me, sir. Would you do me afavor— Of course. What is it— I _____ if you could tell me how tofill out this form.

________，I think the movie is moving，interesting，and worth spending time on