Istomallrightnow?变为肯定句Arethereanywatchesonthebed?变为肯定句
canyougivemeapen?变为祈使句
theseknifesaresharp.变为一般疑问句
thisblackcarismybrother's.针对划线部分提问mybrother's是划线部分
Iwanttheglassesontheshelf.针对划线部分提问ontheshelf是划线部分
theseshopsareopen.theyarenotshut.变成选择疑问句