Ех 1 Write a or an. Then listen and check.Jake: Is there (1) -_elephant at thezoo?Zak: Yes, there's (2)._very big one!Jake: Great! Is it (3) -old elephant?Zak: Yes, it's (4)sixty-year-old,grey, African bush elephantJake: Wow! I hope it likes living in the zoo.Zak: Yes, it's (5)happy elephant,don't worry!пожалуйста помогите срочно нужно