Question

If an infinitive ends in -ar, -er, or -ir, which of the following is also an infinitive? *

comer
escribiremos
escribo
comiste

Answer 1

The answer is comer only one that ends in er

Answer 2

Answer: I would probably say comer.

(Might be wrong though.)

Step-by-step explanation:

This might be correct because comer is the only one that ends in -er.