Заполните пропуски в следующих предложениях сочетанием may have, употребив глаголы, данные в скобках, в форме Past Participle. Переведите предложения на русский язык:
Образец:

Mr. Smith'... (to go) home.
Mr. Smith may have gone home.- Мистер Смит, возможно, ушел домой.

1) She ... (to take) the book by mistake.

2) They ... (to telephone) while you were out.

3) I ... (to leave) my keys at home.

4) They ... (to be) wealthy at one time, but I doubt it.

5) The storm ... (to delay) the plane.

6) It... (to be) John or it... (to be) Mary who told them about it.

1 The nickname of the British flag is The Union Jack.

2 London taxies are yellow and black.

3 The name of the national Scottish costume is kilt.

4 The other name for the Houses of Parliament is Palace of Westminster.

5 The Greek explorer and geographer Pytheas introduced the name "Britannia".

6 Irish, Scottish, and Manx are still spoken.

7 Druids were people in ancient Britain and France who served a wide variety of roles: philosophers, teachers, judges.

8 The famous temple of the Druids is Stonehenge.

9  Boadicea was a Celtic queen who led a revolt against Roman rule in ancient Britain.

10 Julius Caesar attacked Britain in 55 ВС.

Привет. Меня зовут - Елена. Я каждый день стараюсь интересно провести время. Например вчера я с пользой провела день. Я прочитала очень занимательную книгу маме с домашними заботами. А еще, вчера я присматривала за своей младшей сестрой. Мы гуляли в парке, играли в снежки, строили снеговика. Это было весело! Мне надолго запомнится этот день.

Hi. My name is Elena. Every day I try to have fun. For example, yesterday I spent the day. I read a really interesting book, helped my mom with household chores. And yet, yesterday I was Babysitting for her younger sister. We were walking in the Park, playing snowballs, building a snowman. It's been fun! I will long remember this day.

На русском и перевод. Я написала примерно.