1 He played tennis when I arrived.
2 We were swimming every day.
3 The beach is just a few minutes from the hotel.
4 I have news.
5 I've to finish my homework.
6 Next Saturday, I'm going to have a picnic in the park.
7 I think I going to visit your house.
8 You will bring a ball if you want to play football​

Lisa has gone home already. The prise-winning essay was written by my brother. Examined by a doctor, his wrist will heal soon. I shook the bright wrapping gift before opening it. Being slowly, the dog stretched its legs. The pet chosen by Tim is a baby rabbit. The athlete, sweating heavily, grabbed a towel and a bottle of water. I didn't want to eat the burned potatoes that my sister had cooked. Everyone involved in the discussion expressed his or her opinions. Smiled I opened my birthday present. The married couple set out on their honeymoon. Surrounded by smell of apples, I walked through the orchrd. I often buy cheese imported from Paris. We all praised the cake baked by my mother. When played tennis he slipped and broke his leg.

1 It is known as the Black Death. 2 The plague was brought by rats from Asia to Europe. 3 Millions of people were killed by disease. 4 The crops for years had been ruined by bad weather. 5 Thousands had been left hungry. 6 The cities were filled by frightened people. 7 They were infected  quickly by coughs and sneezes. 8 We are still fascinated by this terrible event. 9 We were warned by journalists. 10 The situation was not helped by ever increasing air travel. 11 We are given protection by antibiotics. 12 We can be saved by them.

Объяснение:

Пассивный залог – это ситуация, когда подлежащее в предложении, «кто» или «что», делает действие не само, а испытывает действие на себе. Кто выполняет действие нам не всегда важно, более важен результат.

Строится пассивный залог по следующей формуле:

be + глагол + -ed (или из третьей колонки в таблице неправильных глаголов)

Таким образом, в настоящем времени простой пассивный залог (Present Simple Passive) будет выглядеть так:

am / is / are + глагол если правильный, то прибавляем окончание ed, если неправильный, то прибавляем глагол в третьей форме.

В времени (Past Simple Passive) это будет:

was / were + глагол если правильный, то прибавляем окончание ed, если неправильный, то прибавляем глагол в третьей форме.

Пассивный залог в Past Perfect Tense образуется по схеме had+been+Participle II у неправильных глаголов

и при окончания -ed у правильных.