Therebe句型专项练习一用be的正确形式填空1Thereapianoagainstthewall2Theresomeflowersonthedesk3Theresometeainthecup4Theretwotinsofcokeinthebag5Therethreebuildingsandabeautifulgardeninourschool6Theresomemeatsomebreadandsomeapplesonthetable7Thereapictureandaclockonthewall8Thereavolleyballmatchinourschoolthedayaftertomorrow9Therenofactorieshospitalsandschoolsherefiftyyearsago10Theremaysomethingwrongwithyourwatch11Thereanymailforyoutoday12Thereanylettersinthemailboxtoday13Howmanykindsofanimalsthereinthisarea二按要求进行句型转