What are the sentences to complete using the provided options?

Here's the completed exercise: 1. Before you cross the road, look both ways. 2. Don’t run into the road. 3. Walk on the pavement. 4. Fill in the sentences with can or can’t: 1. Sarah is only one year old. She can’t write yet. 2. Mr. Smith is seventy years old. He can’t see very well so he wears glasses. 3. Tony can swim very well. He always comes first in the races. 4. Anne is two years old. She can’t cook. 5. Bill and Sue love music. They can both sing.