Чому вона ще не вечеряла? В Present perfect

Схема образования Present Perfect в утвердительных предложениях:

I / You / They / We + have + V3He / She / It + has + V3

Схема образования Present Perfect в отрицательных предложениях:

I / You / They / We + have not + V3He / She / It + has not + V3

Схема образования Present Perfect в вопросительных предложениях:

Have + I / You / They / We + V3?Has + He / She / It + V3

1. Maya has not taken out her books yet.

2.  His mother has not made dinner so far.

3.  I have not read the comics yet.

4.  He has not tidied up his desk yet.

1. The children have been at the summer camp for two weeks. Дети были в летнем лагере на протяжении двух недель.

2. We've been in our new house for a few months. Мы живем в нашем новом доме несколько месяцев.

3. I haven't seen my mobile phone since yesterday morning. Я не видел свой мобильный телефон со вчерашнего утра.

4. Pavel hasn't been go-karting since last summer. Павел не занимается картингом с лета.

5. Marina has known her English friend for a year.​ Марина знает своего английского друга год.