Gerund or infinitive

Gerund or infinitive: choose the correct answer.

We can't stand (to work/working) in an office.

I decided (to arrive/arriving) by TAXI.

Help me … (to write/writing) a report till 6 o’clock.

I want (to leave/leaving) school at the age of 16..

I'm afraid of (to have/having) an accident.

She plans (to invite/inviting) her best friend to the party.

On the way home we stopped (to buy/buying) some sweets.

The baby didn't stop (to cry/crying) all night.

He avoids (to answer/answering) the phone.

They enjoyed (to be/being) on holiday in Sochi.

I don't mind (to drive/driving) to the restaurant.

I don't like (to work/working).

It`s dangerous (to walk/ walking) through this forest.

I am planning … (to visit/visiting) my granny

She decided … (to buy/buying) some food.

Does Bill enjoy … (to go/going) to the gym?

Remember (to go/going) to the bank. You've got to pay the bills.