Give the correct form of the verbs to complete the passage. 1, At the end of the concert, the audience gave the young pianist a _________ ovation. (stand) 2, The university has _________ the use of dictionaries during language examinations. (author) 3, A dilemma is a situation where a difficult choice has to be made between two, sometimes unpleasant, _________. (alternate) 4, It is very difficult to find Mrs. Burton’s shop, for it was _______ from all others in the street. (distinguish) 5, When we arrived at the hotel, we were amazed at the _________ hospitality of the fans. (compare)