Many countries have __________ man-made satellites to circle the earth.
| A．sent up | B．given up | C．set up | D．put up |
Having proper motivation is not _______ —it is another key to success.
| A．artistic | B．enterprising |
| C．investigate | D．optional |
Don’t worry. They ______ to consider your advice. Let me remind them of it now.
| A．could forget | B．could have forgotten |
| C．should have forgotten | D．should forget |
Before we go any ______, it’s important to make sure you understand what an interview is and why it’s arranged.
| A．far | B．farther |
| C．further | D．furthering |
Even more widespread _______ the copying of music and the pirating of software, especially with the development of new computer programs.
| A．is | B．does | C．are | D．do |
If someone spends his or her time, effort and money writing a book, for example, he or she deserves _______ for it.
| A．paying | B．to pay |
| C．having been paid | D．being paid |