I have finished a large part of the novel written by Dickens, the rest of which ___ very difficult.
She felt ___ Henry were a member of her own family.
Is it only recently ___ he has had a family himself?
The young man in Liaoning decided to go round China ___ bike.
Machines made today are much better than __ of 1950s. A. that B, those C. the ones D. which
___ my advice, and it will do you a lot of good.