Подскажите пожалуйста!По английскому-в каких случиях must пишется, а в каких mustn't?

"Окленд — один из немногих городов мира, который имеет выход к двум бухтам, принадлежащим к разным морям. Берега этих бухт соединены между собой несколькими мостами: Оклендским (Auckland Harbour Bridge) и Манукау (по нему проходит дорога, соединяющая центральную часть города с Международным Аэропортом Окленда)."

long ago there lived a king who had beautiful daughters. the youngest was the most beautiful of them all. They all lived in a very large palace. Around the palace were wonderful gardens. There was also a large forest and there under a tree was a pond. Often on a warm day the little princess went into this forest to play wint her ball. It was a golden ball and it was her favourite toy. She threw the ball and caught it. Sometimes she thew it over the branches of the tree. She liked to see how high she could throw it. Nowit so happened that one day the princess threw it so high that she couldn't catch it and it fell in the pond. The princess knew the pond was very deep. Her father often told her not to go too near the pond because it could be dangerous. She sat down and cried. "I shall never see my beautiful ball again," she thought.
what's the matter, little princess? said a voice. why are you crying? nht little princess looked around her and saw a frog. oh, what do you want, you ugly, old frog? l've lost my beautiful golden ball for ever btcause it's fallen in the pond. that's no problem, said the frong. i can casily find it for you. what will you give me if l do it for you? l will give you all dresses and my toys, said the little princess. thank you but l don't want your dresses and your toys, said the frog. can l be your friend, sit near you at the palace table, eat from your golden plate, drink from your golden cup and sleep ntar you in your lovely bed? oh yes, yes. I'll do anything if you just bring me my golden ball. "The princess thought that the frog could only live near water. "How could he come into the palace?" she thought.
When the frog heard the princess say "yes" he jumped into the pond to find the ball. Soon he was there again and the golden ball was in his mouth.
Найдите в этом тексте слова вот этих времен)
Present Simple (will V)
Past Simple(Have V3 hats)
Future Simple(am, is, are, was, were, will be)
Ребята, помогите)

It is necessary to learn foreign languages. That’s why pupils have got such subject as a foreign language at school. Everybody knows his own language, but it is useful to know foreign languages.I learn English, because I understand that I can use it. For example, ifI do to England I’ll be able to speak English too. English is used not only in England, but also in other countries.I learn English because I want to read foreign literature in the original. I know and like such English and American writers as CharlesDickens, Mark Twain and others. I understand that I must learn English. IfI know English well, I’ll be able to go to the library and take books byEnglish and American writers in the original.I like to travel. But it is difficult to visit countries, when you don’t know the language of these countries. If I know the language of the country, where I am going to, it will be easy do travel there. If I want to ask something, I can do it in English.I like to read books. And I like to read newspapers, too. If I know, for example, English I’ll be able to read English newspapers and magazines.Knowledge of different countries to understand each other, to develop friendship among them. For example, we have a foreign exhibition in Moscow.If is easy for me to visit this exhibition. You can see a lot of advertisement, signboard, names in the streets. They are in foreign languages. Very often they are in English. If you know English, you can read and understand them.Now we bay many clothes from other countries. If you know English well, you can read something about the size of this or that thing. It is clear for you what it is made of.There are a lot of films in foreign languages. If you know them, you can understand films without any help.There are international friendship camps in the world. If you can speak foreign languages, it will be easy for you to visit such camps and speak with the boys, girls, men, women who do not know Russian.In short, I understand that I have to learn English in a proper way and I try to do it.

написано, а надо чтобы было на английском перевидите пожалуйста на английский язык!!!!!! Текст на фото. Буду очень благодарна если поможете)

Учебник по английскому языку написали: Virginia Evans, Jenny Dooley, Olga Podolyako, Jilia Vaulina, Страница учебника 54 контрольная работа №5 (Progress Check 5). Напишите хоть и не весь хотя бы что знаете.
№3
Fill in the sentences with the words below.(Заполните предложений с ниже слов.)
варианты: up(вверх), out (из), over (над), fun (веселье), round (круглый), in(в)
1. Children usually have ... dressing ... . (Дети, как правило,...одевание... .)
2. Come... here and join... the game. (приехать...здесь и присоединиться...игра.)
3. Can i pop...to borrow some sugar? It's run... (Могу ли я поп...,брать сахар? Этим управляет...)

вот слова( health - headache - ear - eye - toothache - legmouth - earache - hair - arm - finger - backache - throat - insomnia - lip - sorethroat - hand - head ) перевод я знаю а не знаю как читать плиз помогите напишите русскими буквами по английскому Например( Hello- хелоу)

Ещё в классе у нас есть девочка по имени Полина. Она играет на пианино. Она тоже выступала со своими музыкальными номерами.

Как будет по английски: В наше классе есть.