--Bob, How is your project? I heard you started it last Friday, right? ---Oh, I ____for it. But I haven’t decided when to do it.
We’re planning to send out a thousand invitations_______Expovolunteers.
In the 19th century the government _____ land to settlers willing to take care of it.
It ______ quite correct that happiness comes from thinking about things in a positive way.
. There's no bus now, and we can't get home _______ by taxi.
— Did you know any Chinese, Joyce, before you arrived in Beijing? — In fact, never _______ it.