درس 3: Renewable Energy
زبان انگلیسی (3)
دوازدهم
دوره دوم متوسطه- نظری
علوم ریاضی
درسنامه آموزشی این مبحث
If the old man .............his glasses, he could read the paper.
1 )
has
2 )
have
had
4 )
had had