Обусловьте функции инфинитива. Подчеркните инфинитив.1) To make a good career you

1). To make a good career you must.

Adverbial Modifier of purpose. (In order to make a good career)

2). Show me the test to be done next term.

Adjective. What test?

3) The problem was to find the connection between these phenomena.

Predicate nominative in the past tense.

4). To enter this market requires a lot of hard work.

Adverbial Modifier of purpose. (In order to make to enter)