Samuel Clemens, _______ as Mark Twain, was one of the most famous American writer.
—Did you make sense of what the man said just now? —No, his meaning didn’t . Would you explain it to me?
Having lived in China for 8 years, Helen has a good ______ of both English and Chinese.
—How about seeing the new comedy tonight? — I don’t like drama.
These animals are all used to their environment,______, they have learned how to live successfully in their habitat.
- I came all the way to inform you of the time and place of the meeting. -You could have __________ yourself the trouble by calling me.