--What you for your vacation? --I plan to visit my grandparents.
Our music teacher is always heard _______ in the music room.
---Where is Linda? I can’t find her anywhere.---She _______ Shanghai. She _______ there for a few days.
Jim with his best friends _______ going to plant trees next Saturday.
My little brother likes this kind of pizza. Please give him _______ .
There is _______ “u” and _______ “f” in the word “unfamiliar”.