59．Lana said she _________ (bring)some books to my house the next Sunday．

58．She said she would help tile with my English if I _________(help)her with her math．

57．I find it difficult _________(plan)things for myself．

56．Her mother told her _________(not read)in bed．

55．I _________(write)a letter to my mother last weekend．

54．My sister would like _________(be)a movie star．

53．The children was _________(play)on the playground when I left school．

52．Japanese companies have already made robots _________(walk)．

51．I think she is _________(good)at dancing than singing．

50．Nothing is i_________ if you try your best to do it．