A. It is generally believed that
B. Generally believed it is
C. Believed generally is
D. That is a generally believed

A. mathematic teachers
B. mathematics teachers
C. mathematics teacher
D. mathematic’s teacher

A. to sell advertising
B. if they should sell advertising
C. selling advertising
D. sold advertising

A. had better to get
B. had to get better
C. had better get
D. had better got

A. faithful
B. approachable
C. accountable
D. responsible

A. anecdote
B. fluctuate
C. pristine
D. burgeon

A. anecdote
B. detract
C. attribute
D. garner

A. quota
B. metaphor
C. inference
D. posthumously

A. escapade
B. exhume
C. evasive
D. fortitude

A. jargon
B. squalor
C. fluctuate
D. humanoid