语法,请分析下结构 He was glad that Sam went to see him when he was i

语法,请分析下结构 He was glad that Sam went to see him when he was i 语法：这句句子that能省略吗,He was glad that Sam went to see him when he Mr Wu was in hospital.When we went to see him,he ____on. He was going to leave when I went to say goodbye to him 动词时态语态题he was very glad when i went to his home because he _ When he was like that,I knew better than to bother him "I was glad to get this one when he was lying down and holdi -----to him if he went out in that weather?AWhat was he afra to,he,glad,them,very,see,was【.】组句 I am sure he will be glad to see him I asked him where he thought he was going to put it帮我分析下这个句型 When I called him,he was not in.When I called him,he was not