Robert wishes that he ________ business instead of history when he was in university.
| A．studies | B．studied |
| C．has studied | D．had studied |
Upon reaching an ________ age, more often than not, children are encouraged, but not forced, “ to leave the nest.”
| A．appropriate | B．adequate | C．automatic | D．accurate |
To our great ________ , grandmother's illness proved not to be as serious as we had feared.
| A．anxiety | B．regret | C．relief | D．credit |
Almost all job applicants are determined to leave a good _________ on a potential employer.
| A．experience | B．impression | C．reputation | D．reflection |
It is believed that strength and courage aren’t always _________ in medals and victories but in the struggles we overcome.
| A．involved | B．accumulated | C．measured | D．included |
. Many in the credit industry expect that credit cards will eventually _________ paper money for almost every purchase.
| A．exchange | B．decrease | C．trade | D．replace |