В каком времени нужно записать глагол в придаточной части, если говорится об условии? О времени? Об изъяснении какой-либо ситуации?​

Dear John,

Yesterday I received a letter from you.

Thanks you very much for your present.

Last week I came back from England, where I spent time with my friends. We walked through  night London and went into a cafe to drink a cup of coffee. We visited so many interesting places and took so many photos there. Not so long ago, I moved to a new flat. It is not far from my college. i need a few minutes to come here.

Where are you going to spend your holidays? How much time does it take you to go  to school? Do you live in a flat or in your own house?

I have not seen you for ages,

Let's meet each other!

Dear John,

Yesterday I received a letter from you.

Thanks you very much for your gift.

Last week I came back from England, where I spent time with my friends. We walked through  evening London and went into a cafe to drink a cup of coffee. We visited many places of interest and took many photos there. Not long ago, I moved to a new flat. It is not far from my college. It takes me a few minutes to get here.

Where are you going to spend your holidays? How much time does it take you to get to school? Do you live in a flat or in your own house?

I have not seen you for ages,

Let's meet.