Complete the blanks in the sentences below

1) Hanginiz burada kalacak ? -à Which of you will stay here ?

2) Sanki  bilmiyor ! -à As if he/she doesn’t know [it]

3) Onların  ne  düşündüğü önemli  değil-à What are they thinking is NOT important         [düşündükleri]

4) Pazardan   ne  alayım ? -à What shall [should] I buy from the market ?

First sentence is correct and it means 

Mecid Türkçe öğrenmek için Türkiye´ye geliyor.

Mecid is coming to Turkey in order to learn Turkish.

The second sentence is nonsense, unless you add possesive on the main sentence [second part of sentence] 

Mecid´in Türkçe öğrenmesi için Türkiye´ye gelmesi lazım.

Subordinate sentence                  Main sentence

note : main sentence is actually conveys main action which is "Mecid´s coming to Turkey is [being] necessary"  Because The subordinate sentence has POSSESSIVE  [-mesi için] the main sentence should fit to it with POSSESIVE [ -mesi lazım ]

So, the sentence can be translated as [Literally] --> Mecid´s coming to Turkey is necessary for his learning Turkish , which actually can be translated as ---> Mecid should come to Turkey in order to learn Turkish.

Complete the blanks in the sentences below

1) Hanginiz burada kalacak ? -à Which of you will stay here ?

2) Sanki  bilmiyor ! -à As if he/she doesn’t know [it]

3) Onların  ne  düşündüğü önemli  değil-à What are they thinking is NOT important         [düşündükleri]

4) Pazardan   ne  alayım ? -à What shall [should] I buy from the market ?

Scalpelciğim, bu fantastik açıklamanın üzerine bir şey eklenemez. Taltifine mazhar olmak beni ancak gururlandırır. Nerdesin kardeşim sen ? Bugün İstanbul´dayız görüşürdük.

Yes, I mistyped the third one on "Gelme", it should be "Gelin" 

Thanks for that gulsah.

Complete the blanks in the sentences below

1)  İki saatten  beri  konuşuyor.

     He has been speaking for two hours.

2)  Konuştukça  daha  iyi  öğreniyorum.

     The more I speak the better I learn.

3)  Ben "Gelin"  demedikçe  gelmeyin

      Don´t come unless I say "come"

4)  İnşallah eğlenmişsinizdir.

     I hope you had a good time.

Complete the blanks in the sentences below

1)  İki saat...  ....  konuşuyor.

     He has been speaking for two hours.

2)  Konuş.....  da..  iyi  öğreniyorum.

     The more I speak the better I learn.

3)  Ben "Gel.."  de..di...  gelme...

      Don´t come unless I say "come"

4)  İnşallah eğlen...........

     I hope you had a good time.

 -e/a + mez + personal suffix    ----> emez / amaz

 - e/a + me + iyor + personal suffix ---> emiyor / amıyor

Most of the time, these two forms of ability are not interchangeable.

However, there are some clues which may help you to choose the right usage:

* when you want to emphasize something you are not able to do especially at present time,  -emiyor/amıyor may fit good to use:

- İstanbul´a gidemiyorum. ---> I am not [being] able to go to Istanbul [currently,at present time]

- Artık dayanamıyorum. --> I can´t [ I am not being able to] bear with this anymore [something that you think you can´t stand/bear anymore [at present]

* Something you strongly/strictly  belive that something CAN NOT happen for some reasons.

- Istanbul´a gidemem ---> I can not go to Istanbul [ since I have no chance at all / I have no place to stay there / I have no opportunity to go to Istanbul etc..]

* Burada kalamam ---> I can not stay here. [Since I have no chance to stay here/ This is not kind of place that I can stay/ I can not stay here because there is somebody I don´t like here etc..]

* Unlike English, using present form fit better for regular/habitual acts.

-Sabahları erken kalkamıyorum. ---> I am not [being] able to get up early in the mornings. ---> habitual act

- Geceleri erken yatamıyorum.  ---> I am not [being] able to go to bet at nights.---> habitual act

When [As] he/she didn´t open [answer the phone] they waited him to call them back.