Make the following sentences negative: 1. there is a chance of getting tickets to the theatre. 2.this play is a tragedy. 3. our seats in the sixth row of the stalls. 4.those are very fine seats. 5.we shall haveto show our tickets to the usher. 6.there are some people that smoke in the theatre. 7.ann goes to the thatre every week .8 we buy tickets to the theatre at the box-office. 9.they enjoyed the performance very much.