A) employed
B) is employing
C) is employed
D) was employing
E) employing

A) was stolen
B) stolen
C) stole
D) was stealing
E) was stealed

A) been studied
B) being studied
C) being studying
D) been studying
E) studyed

A) were happened
B) is happened
C) happens
D) was happened
E) happened

A) had been stung
B) stung
C) had stung
D) was stinged
E) had being stung

A) prevent
B) can be preventing
C) can prevent
D) can be prevented
E) are preventing

A) agreeing
B) am agree
C) am agreed
D) agree
E) were agreed

A) manufactured
B) have manufactured
C) manufacturing
D) are manufactured
E) are manufacturing

A) accomplished
B) accomplished
C) will be accomplished
D) accomplishes
E) has accomplished

A) did penicillin discover
B) penicillin discovery
C) penicillin was discovered
D) was penicillin discovered
E) were penicillin discoverd

A) be equipped by
B) equip by
C) be equipped of
D) be equipped with
E) equip with

A) could be taken
B) has been taking
C) has taken
D) is taking
E) is being taken

A) absorbed easily
B) is easily absorbing
C) easily absorbed
D) is easily absorbed
E) absorbs easily

A) finish
B) finishes
C) be finished
D) have finished
E) be finish

A) were hired
B) was hiring
C) got hiring
D) hired
E) got hired

A) is dedicated about
B) is dedicating to
C) is dedicating for
D) is dedicated to
E) is dedicated by

A) had been buried
B) was buried
C) had buried
D) was buying
E) buried

A) establishes
B) established
C) establed
D) establishing
E) establish

A) develops
B) have been developed
C) developing
D) developed
E) are developed

A) marry to
B) marry on
C) married with
D) married to
E) marry with

A) was praising
B) praised
C) were praising
D) praised
E) were praised