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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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