they are in same class这句话错在哪里?怎样正确修改

they are in the same class Are they in the same class They are in ----- class.是填same还是the same? They are the same. tom and mike are the same age. they are in the same g______ They are not in the same class的同义句 class,are,the,they same in 连词成句 in same are they the school 连词组句 not,they,the,school,are,same,in连成句子 为什么 they are in,the same school.改一般疑问句 are they in the same school.的答句是什么? they are in _____(different,the same)schools. They are the same in size and s_____ They are in the same grade .同义句 they are in the same ciyt (同义句 they are in the same city （同义句 They are not in the same ____,but they are good_____.补充句子,快, they are not in the same class. but they are good friends