________,I managed to get through the game and the pain was worth it in the end.
Scientists study ________ human brains work to make computers.
________ can be good at something for 40 years if he doesn’t love it.
Mrs Smith finds it hard to clear up the mess, as her children are always ________ whenever she tries to.
I have an appointment ________ Dr Smith, but I need to change it.
—Would you mind answering some questions on shopping habits? —_______.