3 Correct the sentences that have mistakes in them. One sentence has no mistakes.Which one?1 Why don't you have cut your hair before you havetaken your photo?2 You should get your new house designed bya professional.3 Not many people their portrait have had paintedby a famous artist.4 My dad has had published a book aboutthe history of art.5 Many companies have created for them new works of art.​

Здесь очень легко) Это условные предложения . С 1 по 4 предложение - первый тип (Future Simple If Present Simple), 5-е - второй тип (Future-in-the Past If Past Simple)

1. A: I love ice cream.
B: Yes, but if you eat a lot of it, you will get fat. 

2. A: I’m bored. I;m going out.
B: come on. If you don't study, you will fail your exams

3. A: Where is Donna?
B: If she doesn't arrive soon, we will leave without her.

4. A: If it’s sunny tomorrow, we will go to the beach.
B: What a good idea.

5. A: What would you do if you won the lottery?
B: If I won a lot of money, I would buy  a new car.