Solve this exercise

Dear Mr. Smith,

I am writing to ask whether you are available to help my son with some after-school Spanish lessons.

My son Peter, a student of 5thA, is facing some issues in pronunciation and sentence formation. Although he is a bright student, his absence from the school for 30 days owing to the leg injury has lagged him behind. Therefore, your assistance is required to make him overcome the mentioned problems.

Moreover, if you do not mind, I am interested to know about your teaching experience and the teaching strategies to deal with problems in language learning. It would enable me to assist my son while revising his lessons at home.

Kindly let me know about the schedule which you feel is the most convenient for you to provide remedial class. I am free on Saturdays and Sundays to drop him at any time. It would be great if it is possible for you on these two days.

I hope to hear from you soon, and that you will be able to help.

Yours sincerely,

Julie Seth
Direction: As if you are Mr. Smith, read the letter and give a suitable response.

please help me solve this exercise