Put the adjectives in brackets into the correct form. 13 My friend Fiona is …………………………. (funny) than me. 14 It’s much …………………………. (difficult) to learn Chinese than English. 15 Planes are …………………………. (fast) than trains. 16 That was the …………………………. (enjoyable) holiday I’ve ever had. 17 Wendy’s is the …………………………. (cheap) restaurant in town. 18 The fun run was …………………………. (tiring) than I expected. 19 Hailey is the …………………………. (caring) person I know. 20 Mercury is the …………………………. (small) planet in our solar system. 21 That was the …………………………. (inspiring) story I’ve ever read