The population of Shanghai is larger than _____ of Shenyang.
单词辨音
--It’s so hot here. Do you mind ____________ the window?---____________. I will do it right now.
My computer broke down, but I am not clear ___________________.
--- What do you think of what I said?--- Sorry. I _____ about something else.
---Why not stop __________ a rest?--- Oh, it’s so exciting that I can’t stop ____________ the model plane.