Using the image above, fill in the blank for each missing word. Look out for when to stem-change, use accent marks, and when to use pronouns for reflexive and reciprocal verbs!

In which of the following sentences is the capitalized word or phrase used or placed incorrectly? a. ¿quién lo conoce á él? b. ¿quién conoce a maría? c. elena conoce a los dos. d. roberto conoce para maría y por alberto