Ex.1 1. are going; 2. will be; 3. are going; 4. is going; 5. are we going; 6. will have to; 7. will need; 8. i willex.2 1. isn't; 2. are; 3. won't; 4. will; 5. areex.3 2. are you going to travel this summer?3. Is Laura going to visit us ath the weekend?4. What are you going to do this summer?5. When are Steve and Judith going to phone us?ex.4 1.f; 2.a; 3.e; 4.b; 5.d; 6.c