Добавьте вопросительный "хвостик".
1) you weren't present yesterday,.....?
2) Victor can speak Spanish,......?
3) She is your niece,....?
4) you don't agree with me,....?
5) I am not mistaken,....?
6) let`s discuss the problem together,....?
7) They've got a lot of work to do,...?
8) Everybody is O.K.,...?
9) Mary didn't keep her promise,...?
10) Don't be angry,...?
11) We aren't alone,...?
12) George and Kate never quarrel,...?