Conjugate the verbs.
1.
When he
(start) his tag, Taki 183
(know / not) that graffiti would become such an important movement.
2.
After a one-hour chase, the police
(catch / not) the vandals.
3.
In the 80's and 90's, writers
(invent) a lot of styles.
4.
Ten years ago, the media
(help) graffiti become famous.
5.
Yesterday, he
(buy) many spray paint cans.
Regular verbs: -
d or -
ed ending
Beware of irregular verbs!
Negative sentences (for all verbs): subject + DID + not + BV