—Did you ______that Nancy has been a little too quiet these days?— Yes. She didn’t even say a word this afternoon.
—Jane is a very good student. —She doesn’t study hard.
If anything the machine, please let us know.
I think this bike belongs our teacher. She likes red bikes.
—There is a pen on the ground. Is it Li Long’s? —It Li Long’s. He went to Beijing many days ago.
They are _______ the dark.