Question

3. Use The Present Perfect. I (not clean) my football boots. They (not start) their meal. I (not do) my homework. He (not win) all his matches this year. My brother and I (not see) any films this week. It's my birthday party today. I (not invite) many people. He (not wash) his hands. They're very dirty. Mum's really angry. We (not tidy) our room! I can't play with my friends this evening. I (not finish) my homework. I (not visit) New York for three years. Where's Alison? We (not see) her since yesterday. Dad (not take) a holiday since last August. John (not play) the violin since he was school.

Answer 1

Итак, утвердительная форма Present Perfect образуется при помощи вспомогательного глагола to have (для третьего лица единственного числа (he, she, it) – has) и третьей формы смыслового глагола.
Чтобы образовать вопросительную форму, переносим вспомогательный глагол to have вперед и ставим его перед подлежащим:
В отрицательной форме добавляем к вспомогательному глаголу to have частицу not:

Answer 2

Haven't seen, haven't invited, hasn't washed, haven't tidied, haven't finished, haven't seen, hasn't taken, hasn't played

Answer 3

1. I haven't cleaned my football boots. 2. They haven't started their meal. 3. I haven't done my homework. 4. He hasn't won all his matches this year. 5. My brother and I haven't seen any films this week. 6. It's my birthday party today. I haven't invited many people. 7. He hasn't washed his hands. They're very dirty. Mum's really angry. 8. We haven't tidied our room! 9. I can't play with my friends this evening. I haven't finished my homework. 10. I haven't visited New York for three years. 11. Where's Alison? We haven't seen her since yesterday. 12. Dad hasn't taken a holiday since last August. 13. John hasn't played the violin since he was in school.

In each sentence, the present perfect tense is used to express actions or situations that started in the past and are still relevant to the present moment or have an effect on the present. The structure of the present perfect tense is formed with the auxiliary verb "have" (in the appropriate form) and the past participle of the main verb.