اسئلة correct mistakes في الوحدة الثانية ..

[surprise]

- Don't leave the computer on for long if you are using it .
2- Unless you were patient , you wouldn't be an efficient teacher .
3- Though his familiar face is looked , I couldn't remember meeting him before .
4- He ran out of money , so he had to look for a job .
5- Unless you take the medicine properly , your cough will get worse .
6- You couldn't get a room in the hotel unless you had reservation .
7- I felt unwell although I stayed up late last night