Choose the correct tag question. 1) it's cold today, ? (is it,it is,isn't it,it isn't) 2) nobody has arrived yet, ? (havent they,has they,hasnt they,have they 3) i'm not late, ? (am i,am me,aren't i,are i) 4) he will come to work, ? (will he ,was he ,does he,won't he,no) 5) it won't be difficult, ? (does it,won't it,will it,doesn't it) 2. choose the correct tag question with modal verbs. 1) they shouldn't smoke, ? (should it ,should them,should they,should we) 2) kate and mary can't swim, ? (can't it,can't they,do they,can they) 3) john must stay, ? (mustn't he,can he,must he doesn't he) 4) you should apologize for what you have done, ? (should you,have you,shouldn't you,haven't you) 5) she can't speak arabic, ? (can't she ,can she,does she,speak she)