Sam worked until midnight yesterday. So he feels ______ today.
Don’t be angry with your kid when he makes a mistake again, because ____ of us are perfect at all.
--Have you phoned your brother?--Yes. He ____ to be back next week.
Our teacher always tells us that lessons can be learned to face the future, ____ history can’t be changed.
-- Why do you want to study abroad?-- That experience may help make our life ___ .
You needn’t make so many excuses. I ____ your parents.