What depressed her was that although she kept waving her hand, nobody seemed _______ her new watch.
| A．noticing | B．to have been noticed |
| C．to have noticed | D．having noticed |
------- Will you pass me the newspaper?
--------___________
| A．That’s right | B．That’s all right | C．All right | D．You’re right |
His laziness ___________it hard for him to study well.
| A．makes | B．gets | C．has | D．brings |
______________ is quite obvious that there is no water on the Mars.
| A．There | B．It | C．That | D．This |
To qualify yourself for this kind of new job, I recommend that you ________ some on-line course.
| A．to take | B．taking | C．take | D．would take |
Students are encouraged to _________ the design competition for robots at the university.
| A．take part | B．operate | C．join to | D．participate in |