Yesterday, my friend sent me an email asking med some of questions.

This sounds more natural in the US.

He hasd been traveling since onefor a month.

"For one month" means for a period of time.

He came back at his townhomehome recently.

This is more how we'd say it in the US.

dDid you visit the dentist?

- Yes, I doid.

It's past tense so we use "did." → do, did, had done [present, past, past perfect]

My dentist offered to extract a front tooth and so I got it done.😊 I will be back at the dentist after Ramadan.

Congratulations! 😊

- She came back and stayinged with us some offor a few weeks .

- Malika admitted her mistakes, but she came back anyway.

I think it will happens.

I'm not sure what you mean ...

- My nieces are doing well.

- The doctor told me to stay away from everything and from any activity so as not to experience pain.

or,

- The doctor told me to stay away from everything and from any activity to avoid experiencing pain.

Ye, I am.

I write always write and I have a 150 Spanish challengeday writing streak in Spanish.

Congratulations! We call it a "writing streak" for writing continuously every day.

Yes, I am.

I have a 180 Englisg challengeday writing streak in English.

Yes, I willould.

"Will" is future tense but here you're telling him that you "would" like to see him.

I will let you know when.

Yesterday, my friend sent me an email askeding some of questions.

He has been traveling sincefor one month.

He came back ato his townhome.

- Yes, I do.id

My dentist offered to extract a front tooth and I got it done.😊 I will go back at the dentist after Ramadan.

-She came back and will be staying with us for some of weeks .

Will be if present to future. Was if past

I think it will happens.

-My nieces are doing well.

Yesterday, my friend sent me an email askeding some of questions.

He has been traveling sincefor one month.

He came back ato his townhometown.

Nearly! Just swap home & town.

- Yes, I doid.

-My nieces are doing well.

Yes, I am.