My best friend suggested TO GO / GOING to the cinema this weekend.
GOING
I promiss my mum TO DO / DOING my homework before watching th TV.
TO DO
Sarah couldn't imagine TO CHANGE / CHANGING schools.
CHANGING
She is trying to avoid TO MEET / MEETING her new boss.
MEETING
I don't pretend TO GIVE / GIVING you a bad impression of the situation.
TO GIVE
We didn't expect TO STAY / STAYING at home for that long time.
TO STAY
My sister needs TO BUY / BUYING flour for the cake.
TO BUY