At the meeting, the old man ______ some good advice about bringing down the market price of housing.
—Which one of these do you want?—________. Either will do.A. I don’t mindB. I’m sureC. No problemB. Go ahead
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.