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CONDITIONAL SENTENCES    222

           If + s. present + must/should:

          If he wants to lose weight, he should/must eat  less bread.
          If you get wet you should/must change your clothes immediately.
          If she finishes early she should/must phone me.

           If + present + request, advice, command, threat, comment gibi ifadeler:

          request (rica)        :  If you tell us what to do, we'll get on with it.

          advice (tavsiye)     :  If you don't hurry up, you will miss your train.

          command (emir)   :  If you want to lose weight, eat less bread.

          threat (tehdit)        :  If you go on eating sweets, you won't get any dinner.

          comment (yorum)  :  If you fail to pay, they'll cut off the electricity.


           If + s. present + s. Present:

          Hem koşul cümleciğini hem de ana cümleyi simple present tense ile kullandığımız zaman
          alışkanlıklarımızdan veya bir koşula bağlı olarak her zaman yaptığımız eylemlerden bah-
          sediyoruz demektir.

          If  the weather isn't good, I don't like to go out.
          If  he gets thirsty, he satisfies it drinking  cola.
          If you heat ice, it turns to water.


          Main clause (ana cümle)da  kullanabileceğimiz  tense ve modal' ları gördükten sonra  If-
          clause (koşul cümleciği)'da kullanabileceğimiz tense veya  modal'ları görelim:


           If + present  continuous tense :

          Bu yapı konuşma sırasında devam etmekte olan bir eylemi ifade etmek için kullanılır:

          If he is standing in the rain, he will catch cold.
          If you are studying, I had better go to the other room.

           If + present perfect tense:

          If she has arrived at the station, she will be here soon.
          If you have finished your dish, I will ask for the bill.
          I f he has failed in the exam, he had better study hard.
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