Поставить предложения в вопросительной и отрицательной форме:
1. there is a big passenger liner in the port
2. the sailors are in the messroom on the table
3. there are many books on the table
4. the captain has a new chart
5. they have a cat
Помогите, а то не знаю как.

1.Is there a big passenger liner in the port? 2.there isn't a big passenger liner in the port. 3.are the sailors in the mass room on the table? 4.the sailors aren't in the mass room on the table. 5.are there many books on the table? 6.there aren't many books on the table. 7.has the captain a new chart? 8.the captain hasn't a new chart. 9.have they a cat? 10.they haven't a cat.