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, ...?