Fill in the gaps with will shakk or the correct fform of be going toA.....I cook something for dinnerB.Let*s go out insteadA.That*s

A. Shall I cook something for dinner? B. Let\'s go out instead. A. That\'s a good idea. I will phone Chris and ask him to come too. B. Don\'t bother. He\'s got other plans. He\'s going to have dinner with his grandparents. A. Oh! Ok. Then I will call the restaurant and book a table. B. Shall I get the number for you? A. That would be great! Thanks!