Read the following passage and mark the letter A, B, C, or D on your answer

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks.
It's always worth preparing well for an interview. Don't just hope (46) _________ the best. Here are a few tips. Practice how you say things, as well as what intend to say. If you don't own a video camera, perhaps a friend of yours (47) ___________. Borrow it and make a video tape of yourself. Find somebody (48) _________ it with you and give you a bit of advice on how you appear and behave.
Before the interview, plan what to wear. Find out how the company expects its (49) to dress. At the interview, believe in yourself and be (50) ___________, open and friendly. Pay attention and keep your answers to the point. The interviewer doesn't want to waste time and neither do you.