98．They were having a surprise party．(变成否定句)

　 They _________ _________ a surprise party．

97．You should say you are sorry．(对划线部分提问)

__________ __________ you say?

96．Kids will study at home on computer．(改为一般疑问句)

__________ kids __________ at home on computers?

95． __________ (luck)，he didn’t get injured．

94．When is a good time ________ (have)the party?

93．We make a _________ (decide) to teach the children in the village．

92．I was _________ (surprise)to find what Helen passed the hard math exam．

90．Do you know what________ (happen) in the future?

9 1．Can you answer the _______ (follow) questions?

89．When I saw Judy, she ________ (look)for her pet dog．

88．What were you doing when the UFO _________ (take)off?