是in the concert还是on the conceret

是in the concert还是on the conceret at the concert,in the concert,on the concert,有何不同? The concert in Guangzhou on March concert前面加什么介词in the concert 还是at the concert 有on concert吗?或者on the concert?如题我知道有in concert 那前面能用on吗？ I have two tickets for the concert其中for the concert是状语还是后置定语? 到底是a ticket to the concert还是a ticket for the concert? He will be p_____ on the piano in the concert.Fill in performing,why? 是in theday还是on the day 是In the internet还是 on? the concert usually takes place in the open air,with the audience __(seat) on benches. On Sunday, Tom is going to take part____ a concert and he will paly the piano____the concert.A. at;on B. in;at C.in;for fly on the 是用on还是用in? on your 是on your plate还是in the plate He arrived _______ good time for the concert.A on B in C at 是in the bus ,in the train还是on the bus ,on the train?见题. in the other hand介词是on还是in, We _______(鼓掌)the musician many times in the concert.用完成时还是过去时?