Fully ______in preparing teaching assignment at school,she no longer has much time to enjoy the various activities as usual.
________ parents say and do has a lifelong effect on their children.
Choosing the right dictionary depends on ________ you want to use it for.
Having checked the doors were closed, and ________ all the lights were off, the boy opened the door to his bedroom.
It is none of your business ________ other people think about you.Believe yourself.
—Where's that report? —I brought it to you ________you were in Mr.Black's office yesterday.