—________do you go to the cinema?—Once a week.
—Is David coming by train? —He should, but henot. He likes driving his car.
—The air pollution is terrible. — It will be worse ________ we take action to protect the environment.
- Which of the two T-shirts would you like? - ________. I don't like their styles.
— He hardly spent any time on his subjects, _________? —_________, so he did badly in his lessons.
—The presidents of China and the USA had ________ interview a short time ago. —And it was ________ great success.