单项选择题 Look，you can see many （）in the pool.And here is some （）for you to keep them.

单项选择题 —John，do you like online games？—No.I never play online games.I think it’s a waste of time and （）.

单项选择题 Great （）for football lovers—more than 50，000 soccer schools will be built in our country by the end of 2025.