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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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