16. have / They / got /grey cat/ a. 17. at all /cannot/ She/ sleep. ＿ 18. is/ The/ in the sky/ sun. 19. the / is / Where /bird? 20. this / is / What colour / window ?

16. They have got a grey cat.
17. She cannot sleep at all.
18. The sun is in the sky.
19. Where is the bird?
20. What color is this window?