Li Xing’s illness(病) is very_____. You must take his illness ______.
There is ’s’ and ’u’ in the word’ understand!
He says “_______” to his parents when he goes to bed.
— What’s in the tree? — ______.
— _____ does Uncle Li go fishing? — Twice a month.
— Do you often chat with your friend _____ at weekends? — No, I often watch games ______.