Подчеркните инфинитив в предложениях, определите его функцию They were happy to take part in our expedition.
It’s very difficult to drive a car in a big city.
She wanted to be answered at once.
To extend the Main Street they had to destroy some old buildings.
In area there are no monuments to speak of.
they're some to had main
2. drive.
3. receive.
4. destroy.
5. speak.