Zhang Guorong’s singing career _________ about over 20 years. It was his ________appearance at singing in public.
Please don't forget ________ the room while I am away in Beijing.
I saw John ________ near the river on my way home.
—I'm very tired these days because of studying for physics. —Why not ________ music? It can make you ________.
—Hi, Tom! Can you tell me when ________ for London? —Yes, tomorrow afternoon.
Xiao Li said she would rather ________ join us.