—Is this model plane yours,Susan?--Yes,it’s mine.It’s made by_________.
I think he will come back ______ three days.
We will use ______ and get ______ on the Internet.
---What is Mr Zhang doing? ---He is writing some English words ______ the blackboard ______ chalk.
My old neighbor felt _______ after her son moved out.
She didn’t work hard, and _______, she was fired.