“Everyone thinks of changing the world, _______ no one thinks of changing himself.” A famous Russian writer once said.
一What ______in the kitchen?一On the table there ______some beef and vegetables.
一How long do you do exercise?一____________.
一Is there ____ bread in the fridge?一Yes. Would you like _________?
一 is Tom’s mother?一The one in red.
Her father and mother ______ drinking black tea.