resHowma
ypicturesdoyouhaveHowma
ypictureshaveyou注意therebe结构在改为否定或疑问句时，一般将some改为a
y如：Therearesomedisheso
thedeskThereare
ta
ydisheso
thedeskAretherea
ydisheso
thedeskhave句型在改为否定句时，也应将some改为a
y如：Shehassomefruit
fShehas
tdoes
thavea
yfruitHasshea
yfruitDoesshehavea
yfruit注：在表示