He felt _______ to remind the public to protect the environment.
| A．his duty | B．that is his duty | C．it his duty | D．it is his duty |
—_______?
—Yeah, it seemed a little confusing to me at first, but now I get it.
| A．Can you give me a moment | B．See what I mean |
| C．Are you stuck | D．Can you go on |
One can not do _______ small talk well for ______ lack of confidence.
| A．a, a | B．the, the | C．/, / | D．a, / |
BrainPOP is an educational program consisting of brief animated videos _____ a man named Tim and his robot friend Moby discuss various subjects.
| A．in which | B．which | C．as | D．in that |
Not until 2012 _____ to a Chinese writer for the first time.
| A．the Nobel Prize in literature was awarded |
| B．was awarded the Nobel Prize in literature |
| C．was the Nobel Prize in literature awarded |
| D．the Nobel Prize was awarded in literature |
Every time Gina catches her employees _____ time, she reminds them that time is money.
| A．to waste | B．wasting | C．wasted | D．waste |