درس 3: The Value of Knowledge
زبان انگلیسی (1)
دهم
دوره دوم متوسطه- نظری
ادبیات و علوم انسانی
درسنامه آموزشی این مبحث
She wrote her first book while she ................. in the university.
was studying
2 )
studied
3 )
is studying
4 )
is going to study