linda is writing用reading改写为选择疑问句

linda is writing用reading改写为选择疑问句 My sister is reading.(用writing改为选择疑问句) Lily is writing.She isn't reading.(连成选择疑问句) The boys are reading (用writing改为选择疑问句） _____the boys reading Is Linda's hair long 用short改为选择疑问句 he is writing.用thinking改为选择疑问句,马上要 The little girl is at school on Monday 用at home 改写为选择疑问句 they are long.（用“short”改写为选择疑问句） Linda is going skateboarding.(用going shopping改为选择疑问句） linda is reading Book of World Records?为什么用of? she is writing a letter now.(用tomorrow改写句子) We eat mooncakes at Mid Autumn Festival.用改写为选择疑问句