Visitors can see the large diamond, ______ has been kept at the Tower since the 17th century.
If you let me make a choice ______ Jane and Anne, I would say Jane is______one to be my assistant.
--What did the professor ask us to do just now? --Sorry, I ______ about my trip to the Wolf Hill at the weekend.
One Sunday several former classmates gathered at Tom’s for lunch, ______ their high schoolreunion the year before.
--Hi, haven’t seen you for ages. Are you doing fine in your job? --Yeah, I guess. ______. --Couldn’t be better.
The famous star got injured in a traffic accident before her concert ,______ made her fans worried.