Погодите, плиз, с английским, задание В

Why I SmileI smile because the world is fair;Because the sky is blue.Because I find, no matter whereI go, a friend that’s true.I smile because the earth is green,The sun so near and bright,Because the days that o’er us leanAre full of warmth and light.I smile as past the yards I go,Though strange and new the place,The violets seem my step to know,And look up in my face.I smile to hear the robin’s note.He comes so newly dressed,A love song throbbing in his throat,A rose pinned on his breast.And so the truth I’ll not disown,Because the spring is nigh;My heart has somewhat better grown,And I forget to sigh.

Как учитель знакомится с учениками? Произнести по английски.
Задание: Мистер Гринвуд начинает уорк английского языка в лесной школе. Послушай и вспомни, как учитель знакомится с учениками.

1. They didn't want to buy our goods but we … to persuade them.

Задание 4. Заполните пропуски глаголами must, had to, mustn’t, needn’t , should, shouldn’t

1. Keep these documents in a safe place, you … lose them.
2. We … write the letter now, we can do it tomorrow.
3. I think everybody … learn a foreign language.
4. We have lots of time, we … hurry up.
5. He doesn’t usually work on Saturdays but last Saturday he … work.
6. John is our potential customer. You … meet him.
7. You … tell Marilyn what happened. I don’t want her to know.
8. I … go to the post office, I need some stamps.
9. If this hotel is too expensive for you, you … stay there.
10. I … go to the bank yesterday to get some money.