34.For many cities in the world ,there is no room to spread out further , ______ New York is an example.
We don’t suppose he has achieved his goal, _________?
The old man sitting under the tree smiled dreamily, as if _____something pleasant in the past.
Often they give up sport, _________they have no time _______after their work.
---John has made great progress in the last two months. --- _________, and _________.
The house, ____________is blue, will be used as a library.