My father has worked there ___________.
---Have you been to Chinese People’s Revolution Military(革命军事) Museum?---Yes. It’s in Beijing. And it’s _______ in China.
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 _______ .