A.I could hardly understood of what I said to the headmaster.
B.Seldom did I understand what the headmaster said.
C.Little did I understand what the headmaster said.
D.Little did I understand of what the headmaster said.

A.Mrs. Smith is beautiful although her life is hard.
B.Mrs. Smith lives a hard life because she is beautiful.
C.No longer is Mrs. Smith beautiful because of her hard life.
D.Although Mrs. Smith is not beautiful, her life is happy.

A.isn't it
B.does it 
C.doesn't it
D.is it

A.has it
B.hasn’t it 
C.has there
D.hasn’t there

A.will leave
B.will have left
C.will be leaving
D.is leaving

A.was breaking
B.would break
C.had broken
D.broke

A.was breaking
B.would break
C.had broken
D.broke

A.
B.
C.
D.

A.
B.
C.
D.

A.
B.
C.
D.