There are in classThree,grade Seven classThree,grade Seven画线

是we are all in （Grade） seven还是we are all in （grade) seven Jim and Tony are in Grade Seven.对in Grade Seven提问 i am in grade eight,not grade seven.那are you in geade seven are they in grade seven?做否定回答 Are you in Class One .Grade Seven?(作否定回答) i am in grade eight,not grade seven. I’m a student in Grade Seven. 应该是 She in Seven Grade ,Four Class I'm in Class Four ,Grade Seven . ____she___Class seven,grade Three? I am in Grade Seven.对Geade Seven提问 Mary is in Grade Seven(对seven提问)