they glad to see each last month填什么?

they glad to see each last month填什么? Glad to see you be glad to see so glad to see you Glad to See You 歌词 here/to/see/You/glad( .) They are glad to see each other again._____ _____ _____ are _____ see each other again!这句咋写 She said to her students that she was glad to see they did well in the sports meeting.的意思 How glad they were to see each other again in Shanghai!为什么be动词后面可以加to HI,GAOWEI!GLAD TO SEE YOU AGAIN. I am very glad to see you I am____(glad gladly)to see you Glad to see you!什么意思? Glad to see you可以怎么回答? 翻译pass here glad to see you glad to see you here 快, Grandpa is very glad to see ____. How glad they were to see each other again in Hongkang!这里为什么用不定式How glad they were A each other again in Hongkang!Ato see Bsee Cseeing Dseen为什么选A.谁能教下