---It was really very kind of you to give me a lift home.-----Oh, don’t mention it. I _____past your house anyway.
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?—_______.