is it enough to have survieved for a long time 为什么用have done

is it enough to have survieved for a long time 为什么用have done is it enough to have survived for a long time is it enough to have survived for a long time?高中英语必修二Unit1 中 Is it enought to have survived for a long time?的意思 is it not enough to have a long and happy life with me Is it not enough just to have a long and happy life with me Holiday is coming.It is time to have a long time relax.Our c 1.It is time （ ）break.A for B for a C to D to have 为什么? It takes a long time to get there和I have been here for a lon I have been thinking about to purchase it for a long time.这句 we have done enough to finish the work on time I have waited for a long time to park_________ car.