Reflect on Grammar Question Word (Wh) Auxiliary Verb Subject Main Verb (base form) Complement Answer Who (subject, doer) invented the printing press? Johannes Gutenberg invented the printing press. What (object, action) Karl Benz Karl Benz invented the motor car. Where (place) Fleming ? When (time) Thomas Alva Edison the electric lighting system? Why (reasons and purpose) work on the electric lighting system? To make it efficient for humanity.
did
did
did
did
Subject
Karl benz
Fleming
Tomas alva edison
Tomas alva edison
MAIN VERB BASE FROM
Invented
¿invented?
discover
build
word
Complement
the printng press
penicillin
ANSWER
in englad
in 1879