Помогите пожалуйста!!!! Choose the right tense 19. My friend is reading a book now. He/she began reading it 20 minutes ago. He/she ____________ the book for 20 minutes a) has been reading b) read 20. The walls are white. (The ...

Помогите пожалуйста!!!! Choose the right tense 19. My friend is reading a book now. He/she began reading it 20 minutes ago. He/she ____________ the book for 20 minutes a) has been reading b) read 20. The walls are white. (The walls were not clean). We __________ the walls. a) have been painting b) have painted