— I regret _______ you that you failed the exam. — How I regret _______ so much time playing computer games.
Do please your work; you must concentrate on what is important for your future development.
As technology continues to advance,we must learn and adapt or we'll risk becoming a dinosaur.
Although China has developed its economy greatly, its per capital GDP is still one-tenth of the United States.
--What should I do? ---You should slow the bleeding by pressure to the wound until the police and ambulance arrive .
Some American women were the right to vote until 1920 after many years of hard struggle.