4 ★ Fill in: experience, challenging, spectacular, curious, ruins. 1 The view from the window was. ! I could see beautiful mountains and valleys. 2 The climb up the mountain was quite ......... It wasn't easy to walk uphill for so long. 3 We walked among the ancient of the city. 4 5 My holiday was an The fish are close to the divers. ..... of a lifetime! and often swim помогите пжжж​