Use the prompts to write sentences with the correct form of have something done. Then match each sentence with rule a or b in the Learn this! box.
1 Olivia / her hair / dye / red / for charity
2 Josh / his bike / steal / at the weekend
3 the house / its roof / blow off / in the storm
4 we / the carpets / clean / after the party last weekend
5 my sister / always / her nails / do / on Fridays
6 she/her visa application / refuse / last month