Match each root with its meaning ...

Port. A. To carry

Voc. B. To build, form

Tract. C. To pull

Vac. D. Voice; to call

Struct. E. To be empty

Port. A. to carry (think of a portal, it carries someone from one place to another)

Voc. D. voice; to call (think of the vocals of a song)

Tract. C. to pull (think of what a tractor does)

Vac. E. to be empty (think of what a vaccum does)

Struct B. to build, form (think of a construction worker's job)