Срочно помогите пожалуйста Read each sentence and write a new sentences

Срочно помогите пожалуйста Read each sentence and write a new sentences using compound words. Example: Tom's son is four. He is a "four -year" old boy.1.The State University has 20 stores. It is a... building.2. Our visit to London lasted 7 days. We had a ... visit 3. It took us two hours to fly to Moscow. It was a ... flight. 4. He gave ten dollars for the book. He gave a ... note. 5. I am going to stay here for 6 days. I'll have a ... stay. 6. This bottle holds 2 liters. This is a ... bottle