On Sundays, there were lots of children in the park, ________parents sitting together joking.
A. their B. whose C. which D. that
David is such a good boy ________all the teachers like him.
A. like B. that C. which D. as
A man with a bleeding hand hurried in and asked, "Is there a hospital around _______ I can get some medicine for my wounded hand?"
A. that B. which C. where D. what
The silence of the library was sometimes broken by an occasional cough or by the sound of pages _______.
A. turned B. having turned C. to be turned D. being turned
All her time _______ experiments, she has no time for films.
A. devoted to do B. devoted to doing
C. devoting to doing D. is devoted to doing
There is a new problem involved in the popularity of private cars _______ road conditions need _______.
A. that … to be improved B. which … to be improved
C. where … improving D. when … improving
