24.The Dragon Boat Festival had its____as an event in memory of Qu Yuan, a great poet in China.
Basketball is _______sport I love,______ sport that has given me so much.
If it was fresh and ________, then the ship was close to land.
It’s nothing unusual to experience failure, and _____ ought we to be so discouraged.
Most products, ____ which this is one example, sell well, _______.
-- Why do you look so worried? -- My computer broke down and my essay _____ since.