—How did you find the talk this morning?
—______.
| A．By asking my students | B．It was easy to find |
| C．Very disappointing | D．Just in time for it |
Unless ___ to speak，you should remain silent at the conference．
| A．invited | B．inviting | C．being invited | D．having invited |
The building ________ will be used as our new library.
| A．is being constructed | B．built | C．under construction | D．to build |
The medicine has a strong side ________ on our health though it works well.
| A．influence | B．effect | C．affect | D．impact |
The town official broke ________ for working over time in the search for the trapped people after the earthquake.
| A．out | B．away | C．down | D．into |
The movie is quite ________, which can be judged from their expression after watching it.
| A．thrilled | B．thrilling | C．to thrill | D．thriller |