We can see __sun in the day, and we can see ___many stars at night.
Most of the young people enjoy ________ Jay Chou’s songs.
________ great scientist Qian Xuesen is!
If you don’t know that new word, you can __________in the dictionary.
It________me about 10 days_______painting the walls.
—What do you usually do in the morning? —I often practice ______English.