1. choose the correct tag question. 1.1 it's cold today, ? 1.2 nobody has arrived yet, ? 1.3 i'm not late, ? 1.4 he will come to work, ? 1.5 you haven't seen this movie, ? 1.6 it won't be difficult, ? 2. choose the correct tag question with modal verbs. 2.1 they shouldn't smoke, ? 2.2 kate and mary can't swim, ? 2.3 john must stay, ? 2.4 you should apologize for what you have done, ? 2.5 she can't speak arabic, ?