Poner- to put

Conocer- to know

(people-use preterite to meet for 1st time)

&

all other verbs ending with -cer

Spelling changes in the present

-cer or cir: "c" changes to "z"before adding ö"or"a"

--ger or -gir: the"g"changes to '"j"before adding "o"or "a"

-guir: the "gu"changes to "g"before adding "o" or "a"

-uar verbs

Continuar- continúo,continúas, continuá, continuamos,continuáis,continuán

actuar, graduar

Infinitives are used with:

-as the subject of the sentence,

-with prepositions

-with present participles

-with passive voice