Question

Помогите, пожалуйста)
4.Раскройте скобки, употребив формы the Present Perfect или the Present Perfect Continuous.
1. We (walk) ten kilometres already.
2. We (walk) for three hours.
3. I'm on a diet, I (eat) nothing but apples for the whole week.
4. He (sleep) since ten o'clock. It's time he woke up.
5. The students (work) very well this term.
6. I (work) with him for ten years and he never (say) "Good morning" to me.
7. You (hear) the news? Tom and Ann are engaged!
8. How many baskets of apples you (pick)? It seems to me you (to pick) them for 3 hours already.
9. You (see) my bag anywhere? I (look) for it for half an hour.

Answer 1

have walked
have been walking
have been eating
has been sleeping
have been working
have beeen working
has never said
have you heard
have picked
have been picking
have you seen
have been looking