امتحان على الاشتقاق - جمال شريتح

1. 1- My father prefers to buy

   new electronic gadgets because he believes that .............. ones aren't trusted and could be a loss.

   • used
   • uses
   • usage
   • use

2. 2- Scientists ............... that there might be some sort life on Mars.

   • estimation
   • estimates
   • estimate
   • estimating

3. 3- Slow breathing allows for full ............... of the lungs.

   • expansion
   • expand
   • expansive
   • expansively

4. 4- Most food tastes better when it is cooked in a ............... oven.

   • convention
   • conventional
   • conventionally
   • convene

5. 5- When someone has an ............... disease, they are usually isolated.

   • infect
   • infection
   • infectious
   • infectiously

6. 6- Organic food is produced without ............... chemicals.

   • artificial
   • artificially
   • artificiality
   • artifice

7. 7- It was a ............... attempt climbing the highest summit in the world.

   • success
   • succeed
   • successful
   • successfully

8. 8- Can you give me the ........ version of your report? This copy isn't clear.

   • originate
   • original
   • originally
   • origin

9. 9- When you research information, make sure that you use only very ............ resources.

   • rely
   • reliance
   • reliable
   • reliably

10. 10- Who was the most .........
    writer of the twentieth century?

    • influential
    • influence
    • influentially
    • influences