Поставь предложения в время. 1. Scientists have discovered that being an only child doesn't just lead to differences in behaviour. 2. But according to personality tests, they are not always really nice people. Заранее

Dear Lucy, Hello from London!

It is really great that you have such an opportunity to visit the largest country in the world! I really want to see the inhabitants of the Moscow Zoo, so take more pictures!

I arrived in London with my father and brother only this morning. We immediately stopped at a hotel, where we left our luggage, and then we went to LegoLend Park! It was so cool there! We spent almost the whole day there and came back to the hotel only in the evening.

Tomorrow we are going to go to Oxford, but I would also like to go to the Madame Tussauds Museum - the most famous wax museum in the world. I also hope to bring you a gift.

Take care ,

Jane

1) Ann has to leave school early tomorrow. She has a dentist appointment after school.
Здесь has to обозначает то что ей нужно было уйти раньше, тогда как may означает что она может уйти раньше, но не должна

2) If Ben gets permission from his parents, he may study in France next year.
Здесь как раз must не походит, потому что это означает что он должен будет учиться, а он может

3) Kate should have studied a lot for the history exam. He got very high mark.

Переводится как «должно быть она занималась много»

4) Students mustn’t run in the school corridors. It’s against the rules.
Это строгое правило, тут всегда must

5) You can raise your hand and wait before you ask a question.

Тут на самом деле зависит от контекста
Если ученик решил отвечать без очереди, учитель может сказать
You MUST raise your hand
Ты должен поднять руку и ждать пока тебя не спросят

А можно интерпретировать как if you want to ask smth, you can raise your hand
То есть ты можешь поднять руку.