Infinitive and gerund

I tried ___ her because she left sad. to call. calling.

He went there ___ German. to learn. learning.

She is ___ her new book in her room. to read. reading.

I am ___ to get a good mark. to study. studying.

It is impossible ___ the door. to open. opening.

The exercises are easy ___. to do. doing.

It was impossible___ the old house. selling. to sell.

It is very important ___ a second language. to learn. learning.

My mother is ___ French food. I love it. to cook. cooking.

I am ___ a new book about the Second World War. writing. to write.

They went ___ thier friend. to see. seeing.

We went there in order ___a new license. geting. to get.

The teacher is ___ about the last exam. talking. to talk.

We were ___ vacations before the contingency. planning. to plan.

She is ___an ambulance; her father does not feel well. to call. calling.

Did she need ___ English in order to get a better job?. speaking. to speak.

I decided not ___to London. to go. going.

___ the Grand Canyon is my life-long dream. To visit. Visiting.

Would you like something ___?. to drink. drinking.

She is not ___ a surprise party. to design. designing.