He convinced me __________the difficulty of the work.
A. on B .at C. for D. of
East of the lake__________, one of which is twice the size of the other.
A. lies two villages B. lie two villages C. do two villages lie D. two villages lie
The room, although_________ to be kept locked, was often left open.
A. supposing B. supposed C .to be supposed D. having supposed
-----I am sorry for having been so rude to you.
---------That’s OK. I am sure you didn’t___________.
A. have to B .mean to C. hope so D. want so
This book is said to be a special one, which __________many events not found in other history books.
A .writes B. refers C. deals D. covers
Only when I read this story for a second time _________to appreciate its beauty.
A .did I begin B. that I begin C. I began D. had I begin
