کلمات داده شده را در جاهای خالی قرار دهید.(یک کلمه اضافی است)
develops , solve , energetic , gave up , experiments , medicine , belie
1. He.............. his work without saying anything to us
2. Our knowledge ............... by studying new books
3. Some of the scientists are working hard to find a new .............. for HIV
4. Charlie thinks that money can ............. all his problem
5. Her ............in Allah gave her hope during difficult times
6. They are doing ............... to learn more about brain damage
(3 نمره)