John looked unhappy when I went to see him yesterday evening,but I didn't为什么填 was troubling

John looked unhappy when I went to see him yesterday evening,but I didn't为什么填 was troubling John looked unhappy when i went to see him yesterdayJohn looked unhappy when i went to see him yesterday,but I didn't know what he _______(think ) about.请回答尽可能详细,包括答案和解析, John turned round and looked at him in__(surprised) John is unhappy because he failed in the English exam. 该同义句. John is unhappy because he（ ） （）the English exam. 被动语态what ______to her,she looked unhappy.A,was happened B,happens C,happened Miss Lane n_____ a boy in black.He looked unhappy.还有run的过去式是虾米? John is unhappy because he failed in the English exam.(改为同义句） John _____out of the window and ____his parents thereA.saw,looked B.looks,sees c.looked,saw John ( ) out of the windows and ( ) his parents there.A.saw,looked B.looks,sees C.looked,saw Tom looked _________(unhappy/sadly)at the bad news.sadly是副词吗?应该用括号中的哪个? John looked at the alien in surprise.(就划线部分提问）_______ _______ John look at the alien? he atopped and looked at John for （a few）seconds.为什么写a few? John looked for his sister.He saw a car accident happen.(用while连成一句) John and Mary looked at the spaceship.It was round.合并 John looked for his sister. He saw a car accident happen.用While连成一句怎摸说 When old John was ill,he looked o______(横线上填什么?） JOHN john