- What do you think of the traffic in our city?- It's_______ than it used to be, but there's still a long way to go.
-- Would you mind carrying the box for me?-- _______
This is the book _______ I have read these years.
Her life ________ a lot during the last three years.
Hold on to your dreams, _______ they will come true one day.
Tom realized that he ________ his physics book at home when he reached school.