Определите вид условного предложения.
1) If you had a driving license, you would get this job.
2) My dog would be 20 years old today if it were alive.
3) I would go to the police if I were you.
4) If people didn’t buy guns, the world would become safer.
5) Tom wouldn’t eat much “fast food” if his wife cooked at home.
Раскройте скобки в условных предложениях второго типа и поставьте глаголы в правильную форму.
1) My dog...(be) 20 years old today if it ...(be) alive. (Собаке исполнилось бы 20 лет сегодня, если бы она была жива

I am your name/. I study at school in the 7th form. My school is OK but sometimes I find it is a bit boring and tiring because of lots of homework.

So I would like to make some changes. If I were a principal of the school I would cancel homework - I think it is wasting time! Then, I would make the breaks between lessons longer. Next, I would also improve the menu in school canteen - most of food is absolutely disgusting. I think students need more salads, fruit, and vegetables.

The next step is holidays. Summer holidays are long enough but I would make autumn, winter and spring holidays longer to let pupils to spend more time out or to travel.

Have been tested - Новые три вагона поезда-цистерны были испытаны в суровых зимних условия на ж/д в Аляске.
will have been completed - Строительство моста и дамбы будет закончено к началу сезона навигации.
are being constructed - В настоящее время в Европе и Азии строятся 2500 км скоростных линий.
maintains - система кондиционирования воздуха всегда поддерживает оптимальную температуру и влажность в вагоне.
is being built - В настоящее время новая высокоскоростная железнодорожная линия строится на севере России. 
has caused - Потоп значительно повредил железнодорожную ветку.