--Do you often get online?-- Yes , I _______ lots of time on it. It's a good way to kill time.
I believe ____________, because he is ________honest man.
Please listen to the teacher as _______ as you can in class.
Our city is one of _________cities in china.
It is necessary for us _______them every day.
I ______ go to bed ______ my father came back.