1. Is Martin going to take passport-yes he is
2. Is jenifer going to travel by train?-no she isn't
3. Is Martin going to travel by train?-yes he is
4.is jenifer/Martin going to buy souvenirs? Yes she/he is
5. Is Jenifer/Martin going to spend much money? Yes she is/No he isn't
6. Is Jenifer/Martin going to hire a car?-yes she is/No he isn't