Rewrite each sentence in the causative form. if there's a star at the end of the sentence don't use by 1.an expert tested their drinking water. 2. an electrical checks her smoke alarms once a year. 3.someone is redecorating our flat at the moment. * 4.a vet has examined megan's pet tarantula. 5.someone's going to cut down the three in my grandparents' garden. *

1. They had their drinking water tested by an expert.
2. She has her smoke alarms checked by an electrician once a year.
3. We are having our flat redecorated at the moment.
4. Megan has had her pet tarantula examined by a vet.
5. My grandparents are going to have the tree in their garden cut down.