This is “X” and that is “U”

Did Alan enjoy seeing his old friends yesterday?—– Yes, he didHe _____ his old friends for a long time

Lucy, what were you doing at nine last night—I ___________ the piano. I usually practice the piano at that time.

______ did Samuel stand by the window so long—To see what would happen.

下列各诗句所涉及的传统节日，依次对应正确的一项是（ ）①遥知兄弟登高处，便插茱萸少一人。 ②东风夜放花千树，更吹落，星如雨。③千门万户瞳瞳日，总把新桃换旧符。 ④柔情似水，佳期如梦，忍看鹊桥归路。⑤渚闹渔歌响，风和角棕香。