Question

Terry .. (study) in her room since 11 o'clock this morning

Answer 1

Ответ:

has been studing

Объяснение:

Answer 2

Ответ:

Terry has been studying in her room since 11 o'clock this morning

Объяснение:

это present perfect continuous. действие началось в прошлом, длилось и все ещё актуально