— The man in the red car __________ his father.— Yes. I think so.
“Food Safety” has become one of the hottest topics recently.—Yeah, it receives ________ Internet hits (点击) a day.
I ended up __ all the work by myself.
Mom, I was the first to reach the top of the Great wall.—Good job, Charlie. I take pride________ you.
They have learned to deal ________ different persons.
Look at the photo I took in Jinghong, Yunnan Province. ___ the Dai people were having!Wow! They were celebrating the Water Festival.