Exercise 4. Fill in the gaps with the verbs in the Present Perfect negative.
1. I _____ (not clean) my football boots.
2. They _____ (not start) their meal.
3. I _____ (not do) my homework.
4. He _____ (not win) all his matches this year.
5. My brother and I _____ (not see) any films this week.
6. It's my birthday party today. I _____ (not invite) many people.
7. He _____ (not wash) his hands. They're very dirty.
8. Mum's really angry. We _____ (not tidy) our room!
9. I can't play with my friends this evening. I _____ (not finish) my homework.
10. I _____ (not visit) New York for three years.
11. Where's Alison? We _____ (not see) her since yesterday.
12. Dad _____ (not take) a holiday since last August.
13. John _____ (not play) the violin since he was at school.

Exercise 5. Fill in the gaps with for or since.1. I've lived in Washington _____ 2009.2. Ben has studied English _____ three years.3. They haven't visited their grandparents _____ months.4. Julie's ill. She's been in bed _____ Tuesday.5. My dad has had his car_____ sixteen.6. It's been ten years_____ we moved to Oxford.

помогите пожалуйста с этим

1 since

2-for; 3-for;4-since;5-since;6-since