informal:
1.
Sevgili Julia, Dear Julia
...
HoşÃ§akal, Bye,
Marcel

2.
Merhaba Julia, Hello Julia
...
Sevgilerimle, with love
Marcel

Formal:
Sayın Julia Roberts, Dear Julia Roberts,
...
Saygılarımla, With regards,
Marcel Proust.

Please note that sevgili (dear)when used in fron of a name to adress to somebody, has nothing to do with sevgilim or sevgi (love).

So I'm suggesting that sevgili and sayın can be used the same way in which the first one is informal and the second one formal.
Also man can use sevgili when adressing to other man.
Sevgili Ahmet (Dear Ahmet),
Sevgili Arkadaşım (My Dear Friend)

For "I can go", "Ben gidebilirim" is better as 'can' means possibility here. When you say it with present continuous it is like at the time of speech somebody was having fun with you and loughing at you she said, "Look at you, you can even go. Hey, everybody please look here to this poor creature, he can't even go." And the person responds "Ben gidebiliyorum" (I'm able to go. I'm not a crumple.)

The present continuous tense may used for 'can' as ability, but said that, still aorist tense is better for possibility and for general speech.

I can swim. > "Ben yüzebiliyorum." or "Ben yüzebilirim."

If the action is happening at the time of speech, then of coures present continuous tense would be correct.

-ebil , -abil : the ability suffix suits meets well the sentences with 'can'.

okumak : to read
oku+y+abil+mek : to be able to read

konuşmak: to speak
konuş+abil+mek: to be able to speak

Türkçe konuşabilmek çok güzel.
(Sen) Türkçe konuşabilir misin?
(Sen) Türkçe konuşabiliyor musun?

I can do this.
Bunu ben yapabilirim.

If there is a double post please mention it so I can remove from list.

If your text has some responds but you are not entirely happy please mention it so I can add it to the list.

I have only included the threads with no respond as they are easy to identify.

Hopefully some of you will help with these below. Now there are 11 of them and I will clear them from the list when they are done.

4. http://www.turkishclass.com/forumTitle_13_2271
5. http://www.turkishclass.com/forumTitle_13_1987
6. http://www.turkishclass.com/forumTitle_13_1883


9. http://www.turkishclass.com/forumTitle_13_739
10. http://www.turkishclass.com/forumTitle_13_535
11. http://www.turkishclass.com/forumTitle_13_500

Very nice messages in here. Keep talking as much as you like on this subject. I have moved it to off-topic anyway so you dont have to care too much attention on avoiding spelling mistakes and personal correspondence. So feel free and enjoy.
The thing that causes problem is the chat style messaging in language, Turkey or other important forums. And of course these annoying misspellings cause problem in other forums.
You can only use this forum section to talk to your friends which already is enough to serve this purpose. So I agree that its not our concern to limit member's communications but please do it in the correct place.

Yes in written language, on tickets, on TV magazines etc. the 24 hour based system is used so you will see for instance 20:30. I don't know many European countries but in Germany they also use this system.

On the other hand daily life the same usage is not so common though it is acceptable as it sounds more formal.
If I were to use it in daily life I would say "öğlen ikide", "akşam sekiz buçukta", "sabah dokuz on beşte" etc.

OK, here it goes:

Yes, I will. I have been very busy recently and was abroad last few days. I will check them all.