–Sorry, Professor Smith. I didn’t finish the assignment yesterday. --Oh, you _____ have done it as yesterday was the deadline. A. must B, mustn’t C, should D. shouldn’t
42.______that there′s another good harvest this year. 43.
44.It'll be the first time____________the play. 45.
46.It's no use___________over spilt milk. 47.
48.It was great joy_________he received the news that his long lost son would return home 49.
44. She heard a terrible noise, ______ brought her heart into her mouth.