I need the verb end each sentence.the boy ( send,sends)letter to his grandma.

The boy sends a letter to his grandma.

The boy sends letter to his grandma.

To determine the correct verb to use in this sentence, you need to identify the subject and ensure the verb agrees with it in terms of number and tense.

In this case, the subject is "the boy," which is singular. Since the sentence is in the present tense, we need to use the present tense form of the verb.

The correct verb to use in this sentence is "sends," as it agrees with the singular subject "the boy."

So, the correct sentence is: "The boy sends letters to his grandma."