句形转换The student left the classroom one after another.(对one a

they went out of the classroom( )提示one after another there is only one student in the classroom .对one the__audience left the cinema one after another before the__ one other student 用another同义转换 a second one,another one ,the second one 的区别 there is [ only one ] student in the classroom对括号部分提问 There is （only one）student in the classroom.对括号内单词提问 Let's get on the bus —————A.one by one B.one after another C the students came into the classroom one after an( ) The help one another .(同义句转换） The help __ __ . (每空一词） Is there any student in the classroom?_____.A.no one B.nobod _____ the class, the students left the classroom one by one.