gerund or to + infintive

What do you want _________ (do) tomorrow evening?

I will carry on  ___________ English when I return to my country.

I enjoyed ______ (walk) in the country last weekend

I love __________ Game of Thrones. I'm not sure about season 6 though :S

I tried ____________ him from leaving but it was too late. Now we don’t know where he is! 

My boss suggested ____________ (take) a business management course.

Can you imagine ___________ (study) at this university next year?

My parents stopped _______ (buy) lottery tickets. They never won any money so don't bother now.

He will never forget __________ (climb) Mount Everest.

I recommend __________ Rome at least once in your life. It's an amazing city.

Do you remember______ (visit) this castle when you were a child?

I avoid __________ to the city centre on Saturday as it's too crowded!

Remember ________ (call) me when you arrive at the station

Ruby tried _______________ (complete) the puzzle but it was too difficult for her.

When did you start ______________ (write) your essay?