Поставить предложения в страдательный залог, сохранив время глагола-сказуемого

1. Sometimes the weather in England changes very quickly. (Present simple active.)
2. This article is often reffered to. (Past simple active).
3. What are you doing here? — I'm waiting for my friend. (Present simple active).
4. He has not been seen for a long time.( Present Progressive passive)
5. I have already done my work. (Past simple active).
6. They spent their holidays in the mountains when they were students. (Past simple active).
7.…

Здравствуйте. Помогите, пожалуйста, с заданием. Совсем запуталась... Два раза уже пересдавала, но все равно с ошибками...

1. I didn't like to visit my relatives.
2. We were discussing the plan of our work.
3. Do you want to enter the University?
4. It takes me long to get to school.
5. How long have you been wearing glasses?
6. They left school last year.
7. It will have stopped raining.
8. The students had passed the…

Помогите пожалуйста!
Перепишите следующие предложения; подчеркните в каждом из них глагол-сказуемое и определите его видо-временную форму и залог.
3. All spheres of life will be represented (future perfect ,страдательный залог) at the exhibition.
4. They have been exporting (Present hrogressive,страдательный залог) a lot of high equipment technology to Russia since 2000.

Перепишите следующие предложения; подчеркните Participle…

Помогите пожалуйста с определением видовременной формы и залога глагола-сказуемого:

1. If all goes well, I will graduate in June. Действительный залог, Future Indefinite.
2. Every country needs good specialists for its further progress in sciene and technology. Страдательный залог, какое время не могу понять.
3. Electric power has become universal. Действительный залог, Present Perfect.
4. You are wanted on the phone. Страдательный…