Number 19 would be A, extranjero.
I found number 20 in the image.
Hope this helps.
Answer:
C. Arabe y dialecto Mozárabe
¿ Va a ir Carlos al restaurante?
Hey! I believe you’re in the wrong subject lol. Or are you trying to translate this from Spanish to English?
Remember that the way this verb conjuncts is as follows:
yo - Pienso
tu - Piensas
ella,el,usted - Piensa
nosotros(as) - Pensamos
vosotros(as) - Pensais
ellos,ellas,ustedes - piensan
Hope this helps :)