My cousin __________ with us for two weeks, he hasn't gone away yet. a. is staying b. has stayed c. has been staying

The correct answer is c. has been staying. My cousin has been staying with us for two weeks, he hasn't gone away yet. Мой двоюродный брат остается с нами уже две недели, он еще не уехал. Present Perfect Continuous показывает, что действие началось в прошлом и продолжается до сих пор.