Not only his parents but also his sister --- to see his grandparents.They haven`t come back yet.为什么要用has been而不是has gone去了呢

Not only his parents but also his sister__the museum.A aregoingto Bisgoingto Caregoing Disgoing (1/2)英语题 not only his parents but also he ____(like) watching sports pr Not only his parents but also he---to play the piano.A like B liking C is liking D likes Not only his parents but also his teacher( )Tom for his good jobA.has praised B.have praised C.are praised D.is praised Not only his parents but also his brother___to the Summer Palace.They haven't been back.A.have been B.have gone C.has gone D.has been Not only his parents but also his brother_____ to the Summer Palace.They haven't been back.A.have beenB.have goneC.has beenD.has gone 1._______has gone to the Great Wall .They won't come until next month.A Both Bill and his parents B Either Bill or his parents C Not only bill but also his parents D Bill as will as his parents 2I play with my dog_____when I have spare time.A some ti Not only Jam but also his parents ___ a few mteresting.place since they came to china.A.will visit B.have visited C.has visited D.visited Not only he but also his parents _____China for two years .A.have been in B.has been in C.has come to D.have come to Not only his parents but also his sister --- to see his grandparents.They haven`t come back yet.为什么要用has been而不是has gone去了呢 His parents often ask him_____(not stay)out late. are,those,parents,not,his能组成一句话吗 He _______(not fall) asleep until his parents came back. His parents often ask him ______(not read) in bed. His parents do not hope him to smoke对吗 Not only his parents _____ but also his aunts.A.there were B.were there C.have D.were为什么选B而不选A?为什么不是倒装呢? Not only his parents but also his grandfather _ to a lot of places of interest in our country since they came here.A.has gone B.has been Not only his parents but also his sister ________ the museum.A.are going to B.is going toC.are goingD.is going我选了A,但是答案是B能不能讲讲为什么啊?