The Australian boy has a good ________ of Chinese and can communicate with others freely.

What would you like to drink, girls — .

Were you at home 7:00 last night?—Yes, I __ a shower at that time.

The organizing committee announces that tickets at the Grand Stadium are limited and will be _______ to those who apply first.

Would you like to watch the film Lost and Love tonight—Sure. I still want to see it again although I ________ it already.