I am very pleased to receive your email. I smile every time I see your name in the email. Sorry to reply to you, delayed. I worked hard to have time to see my email address.
I am very pleased to receive your emails. I smile every time I see your name in the email. I apologize to you with a delay. I work hard and do not have time to see my email.
I am very happy to receive your email. I smile whenever I see your name in the email. Sorry to reply to you late. I work hard and have no time to see my email?