I, Choose the correct a,b,c,or d 1. You ______ speak during the exam - it's forbidden A. should B. shouldn't C. must D. mustn't 2.________ we go out for dinner tonight? - Great A. Must B. Can C. Will D. Shall 3.______ does Tet last?~ About 10 days A. When B. How long C. What time D. How often II, pu the verbs in brackets into the correct tense or form 1. Everybody_________(cheer)and _________(sing) happily at the moment 2.You must ___________ (take) a boat ride around the island 3. after________ ( get) up, childern get dressed in new clothes and say wishes to their parents