1. a: how does tim like his new school? b: we (know) next monday? when his classes (start) 2. a: how does tim like his new school? b: no way! if i (walk) to work, i (be) late. 3. a: poar mary. she looks exhausted! b: yes, but if she /be) tired! 4. a: should i wear my red dress or my blue trousers to mary's party? b: if i ) you, i (wear) you red dress. 5. a: do you like living in london? b: not really. if i ) a choice, i (move) to the countryside.