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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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