1. What is syphilis? 2. When do symptoms appear after exposure?
3. How many stages is the disease divided in?
4. What are the main symptoms of the first stage?
5. Are chancres painful? Are they infectious?
6. What is the last stage characterized by?
7. What problems may a pregnant woman with syphilis have?
8. How do people may prevent the risk to be infected by syphilis?

Moscow

Russia

14/05/20

Dear Ben,(или любое другое имя)

Thanks for your recent letter. I'm sorry I haven't answered earlier but I was really busy with preparing for my lessons .

(здесь пишешь 3 предложения о своей теме! Используй вводные слова: to begin with..., also, moreover или firstly, secondly, more over. Каждое предложение с водного слова, желательно))

Well, I'd better go now, as I have to do my homework.

Write back soon.

Love,

( твоё имя)

Я, к сожалению, ничего не знаю о Хайите, поэтому доделай сама. Тебе осталось написать всего 3 предложения. Можешь написать их на русском, а потом забить в переводчик, либо напиши мне в комментариях, я тебе переведу) УДАЧИ))

1. You will be tired if you don't sleep.

2. It will not be possible if they support us.

3. If you help me, I will give you a lot of money.

4. She will not be slim if she doesn't stop eating so much chocolate.

5. If we sing some carols, they will be happy.

6. Robert will read the whole essay if he likes it.

7. He will not get a better job if he doesn't pass that exam.

8. If you don't exercise and eat healthy, you will put on weight.

9. They will buy some popcorn it they go to the cinema.

10. If he go to the gym, he will get quite muscular.

11. If we don't protect the white dolphins, they will become extinct.

Объяснение:

Тут в каждом предложении будущее время (The Future Tense), по правилу после if мы обязательно должны за месть будущего времени использовать самое обычное(The Present Simple Tense). Вот и всё.