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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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