— Is Mr. Brown at home now?—Yes. He usually does exercise______ 7a.m. ______8a.m. in the garden.
_____ Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.
These comments came specific questions often asked by local newsmen.
The boss of the company is trying to create an easy atmosphere ______ his employees enjoy their work.
Janet has worked in the manager’s office for five years, ______ with letters and documents.
Judgingfrom his worriedface,weknew that he______have had some trouble.