Level 3 - Chapter 10 - Gerund or infinitive?

Do the exercise twice or more: It will be different each time.

I am learning __________ Photoshop.
1. to use
2. using
I like __________.
1. to swim
2. swimming
When did you finish __________ the bedroom?
1. to paint
2. painting
The letter came back because I forgot __________ a stamp on the envelope.
1. to put
2. putting
The policeman told me to stop __________ because I didn't have a license.
1. to fish
2. fishing
I took my car to the garage yesterday but they haven't started __________ on it yet.
1. to work
2. working
The assistant admitted __________ the money from the office.
1. to take
2. taking
Mary and I both hope __________ you on your next visit to London.
1. to see
2. seeing
Keep __________ and in the end you will succeed.
1. to try
2. trying
I have to leave now. I promised __________ home by 7 o'clock.
1. to get
2. getting
I don't know how anyone can enjoy __________ bridge: card games are so boring!
1. to play
2. playing
What would a policeman do if you refused __________ him your ID card?
1. to show
2. showing
It sun went down but we continued __________ until we couldn't see anything.
1. to fish
2. fishing
I like to sleep late in the morning but Mary prefers __________ up early.
1. to get
2. getting
Sorry. My father refused __________ me his car.
1. to lend
2. lending
We don't allow __________ in front of the school.
1. to park
2. parking
On my way to work I stopped __________ a newspaper.
1. to buy
2. buying