we have an hour to find the gift.为什么加to

We still have half an hour to go anyway The plane is ------ in an hour .We have to take a taxi to the airport In an hour,we travel to places what would have taken our ancestors days to reach. we have an hour to find the gift.为什么加to After class,we have basketball --an hour?A to B for C on D in理由 In an hour,we can travel to places which would have taken our ancestors days to reach to spare是什么用法及意思,在句子中啥成分we have an hour to spare,是嘛意思 In an hour,we can travel to places which would have taken our ancestors days to reach.意思? We often have basketball ____ an hour after school. We have an hour for lunch等于什么 in an hour,we can travel to places ___ would.in an hour,we can travel to places ___ would have taken our ancestors days to reach.1.where 2.which选什么,怎么分析的? We are going to read for an hour.对for an hour提问 He takes me an hour to have sports every day.( an hour 画线提问) It took me over an hour to have a show.we can traver by underground to the Place Museum(同义转换）I _____ over an hour ______a show.we can ______ _____ _____ ______ to the Place Museum.It took me over an hour to have a show.(同义转换）I ___ but for the rush hour traffic,we ---- to the airport an hour earlierA could have got B should have got C could get D should have got 应该填那个那!我弄不懂, we walked 什么 an hour in an hour,we can travel to places__ it would have taken our ancestors days to reach A.where B.when C.which D.what In an hour,we can travel to places _____ would have taken our ancestors days to reach.这儿为啥是which而不用where呢