Помогите пожалуйста! Напишите полностью правильный вариант!

Помогите пожалуйста! Напишите полностью правильный вариант! write in present perfect. 1.the dentist is treating teeth. 2.the hairdresser will cutmy hair. 3.the actor has his ups and downs. 4.as far as i can see the clown is standing upside down. 5.it thunders. 6.the shower started 7.as far as i can judge the teacher was strict