Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. 1.“The film was very exciting, but the ending was unexpected"-“________.I didn't like its ending". A.Sounds bad! B.Spot on! C.Hold on! D.It's great! 2.__________I have tried hard, I feel a bit difficult to adapt to Japanese customs and traditions. A.Because B.Moreover C.Although D.Therefore 3.Full moon lantern festival is an impressive experience. You_______miss it when you come to Vietnam. A.shouldn't B.must C.should D.have to 4._______take off your shoes before entering the house. A.It is obliged to B.It's not necessary C.You're not allowed D.You shouldn't