Помогите с заданием:

Выберите правильный предлог.

Most metals increase the properties (to, at, with) higher temperatures.

Перевод текста. Metallurgy is one of the oldest of arts but one of the youngest of sciences. Many of our metals were known in ancient times, but it is only within the last century or two that the knowledge of the properties of the metals has made it

Choose the correct one comparing and giving explanation. 1 The most / most animals can communicate. 2 dogs are the most / most intelligent animals. 3 the most / most people like to keep pets at home 4the most / most dogs have an easy life in the USA.

Выбрать правильный вариант (Может быть несколько) На выходные дни снова предсказывают повышение температуры. А. Higher temperatures are forecast to the weekends. Б. Higher temperature have on the weekend forecast. В.

5. Найдите соответствующие ответы на вопросы и напишите их в той последовательности, в которой заданы вопросы: Вопросы 1. By what properties are metals distinguished from nonmetals? 2. What common metals are produced in great quantities? 3.

1. Перепишите следующие предложения. Подчеркните в них инфинитив и укажите его функцию: 1) One of the most important purposes is to make metals stronger.