Question

Вставьте нужные слова картинка внизу

Answer 1

задание a :
2. since
3. for
4. since
5. since
6. for

задание b : 
2. I have been in this class for six months.
3. Joanna and I have been friends since 2009.
4. I have been known Paul Carpenter for a year / since last year.