Thomas Alva Edison didn’t “invent” the light bulb, but rather he ______ a 50 –year –old idea, which is not well –known.
I have already seen that interesting film. _____.
How much did you ___ for this English-Chinese dictionary ?
The poor boy could do nothing but ___ at the corner of the street.
Do you know that girl ?The one ___red.
What has your uncle bought ___ you? Will you please show it ___ me?