Form meaningful sentences consist of at least six words which start with the letter follows the previous word´s first letter. Please write the sentences both Turkish and English so I will be able to understand what you mean more easily.

Ben cama çıktığımda denizden eşek fırladı

When I looked at from the window a donkey jumped out of the sea.

Annenle baban, cuma´dan çarşamba´ya, dayenin evine, fazla  günler herkes ile  kalacaklar.

"Your mother and your father  will stay some more days,from friday to wednesday, with everybody,  in your uncle´s house."

ı ğ ile j eksik olmuş

Thank you in advance!

 "fazla günler" sounds weird. Try to find other words.

Adam bahçede cevizi çalışmayı devam ederken fare gibi hayvan ışıkta izledi.

 "çalışma" makes the sentence meaningless. but if you use "çalma" it makes sense.You are very creative. Keep going.

Göküyüm: a slightly different but related question.

In English, when learning to type, we use the sentence:

The quick brown fox jumped over the lazy dog.

This uses every letter in the English alphabet (26) - some more than once.

Is there a sentence in Turkish which uses every letter in the Turkish alphabet?

Here it is:

Bir cümlede yirmi dokuz harfin hepsini, j dahil kullanmak övünç kaynağı olan güç bir iştir.

There are repetitions but it has all 29 letters.

 Hee Hee : it also is linked to the subject, unlike "the quick brown fox...." even though the addition of "j" is a bit contrived!

Yes, it is ironic. I found it here.

 Well done, thanks!