his mother will come back ( ------)half an hour

his mother will come back ( ------)half an hour HEe will come back after half an hour哪错暸喒改正 His parents will come back ( )an hour.该填什么? My parents will come back _____ half an hour.A.after B.befor My mother will come back _____.A an hour later B after an ho 句型转换：My mother will come back in an hour.(in an hour划线)(对划线部 they will go back () A after half an hour B in half an hour They will be back ____.A.for half an hour they will come here in half an hour.(对in half an hour提问) 八年级英语上册第7、8单元练习题目.I will come back ____ half an hour. lucy went out an hour ago.she will be back in half an hour. --_____ will you come back?--In an hour .