1.  Подчеркните
инфинитив (The Infinitive), укажите его функцию в предложении.
The Professor wants you to take part in the investigation.

The conference to be held in London is sure to arouse the interest of
foreign scientists.

To learn new English words is important.

Dan persuaded me to include this article into the list.

I've never been to Iceland but I'd like to go there.

 

2.  Подчеркните
герундий (The Gerund), укажите его функцию в предложении.
 The storm prevented the ship from reaching the port in time.

He did not like being read to.

She doesn't allow smoking in the house.

Swimming against the current was difficult and dangerous work.

Be careful in crossing the street.