پاورپوینت گرامردروس پایه دوازدهم شامل 22 اسلاید
بخشی ازمتن اسلایدها:
Active
Passive
She makes pancakes every morning.
Pancakes are made every morning.
Ali broke the window yesterday.
The window was broken yesterday.
They have fixed the cars.
The cars have been fixed.
Alexander Fleming discovered penicillin.
Penicillin was discovered by Alexander Fleming.
Scientists find solutions to problems.
Solutions to problems are found by scientists.
Doctors have made a new medicine to
cure cancer.
A new medicine has been made by doctors to
cure cancer.