Rewrite
17. It’s a pity you can visit that famous mosque with you.--> I wish …………………………………………………………………………………
18. Daisy has to sweep the stairs everyday.--> The stairs …………………………………………………………………………… *
19. That building had a beautiful garden, but it can’t be found now.--> There used ………………………………………………………………………….. *
20. I’ve not seen him for nearly ten years.--> It’s ……………………………………………………………………………… *