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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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