Gerund vs infinitive I

How old were you when you learned ______ ?

• walking

• to walk

What do you want _______ for dinner tonight?

• having

• to have

What do you feel like _____this weekend?

• doing

• to do

Would you mind ______ in this city?

• living

• to live

How much time do you usually spend _____ at night?

• sleeping

• to sleep

Laura's going to quit _____ at the end of the month?

• working

• to work

After Betty has the baby, she'd like ____ back to work.

• going

• to go

He doesn't need ________ anymore.

• working

• to work

She enjoys ______ shopping with me.

• going

• to go

She refuses _____ up her career as a dancer.

• giving

• to give