1. use present perfect progressive

his granny (cook) the orange for two weeks.

alice (watch ) a new film for fifty minutes.

you (work in garden ) all day?

why they (read ) this book since yesterday?

1 has been cooking

2 has been watching

3 Have you been working in the garden all day?

4 Why have you been reading this book since yesterday?

his granny has been cooking the orange for two weeks.

Alice has been watching a new film for fifty minutes.

Have you been working in garden all day?

Why have they been reading this book since yesterday?