After lunch ,he has a r_______for half an hour

a half hour later\after half an hour\after half an hour late After _____what seemed half an hour,he came at last. after half an hour.是什么意思 they will go back () A after half an hour B in half an hour He was here().A.half an hour before B.half hour ago C.half a 英语：Tom's father often r____ half an hour after lunch. They spend half an hour taliking with each other after lunch half an hour or a half hour? a half hour还是half an hour? 请帮忙英译汉.The boys have an hour and a half for lunch.Gydipass a a half of an hour an hour and half还是an hour and a half