What past experience will you never forget _____ (DO)?
doing
What are you hoping ______ (DO) this/next Summer?
to do
What kind of things do you tend ______ (WORRY) about?
to worry
Could you manage ______ (LIVE) without your phone for week? Why / why not
to live
Is there anything that needs ___ (DO) around your house at the moment?
doing
What do you need _____ (DO) after class today?
to do
Is there a film or TV series you're looking forward to _____ (SEE) at the moment?
seeing
Is there anything you should give up _____ (DO)?
doing
Did you parents ever make you ___ (DO) seomthing you didn't enjoy doing?
do
Is there any kind of household chore you can't stand _____ (DO)?
doing
What do you try ____ (DO) to improve your English outside of class? [effort]
to do
Is there a sport or hobby you tried ______ (DO/PLAY) but weren't good at? [experiment]
doing/playing
At what age do you think you'll be able to stop ______ (WORK)?
working
What kind of things do you forget _____ (DO)?
to do