1. In the morning, I was hanging clothes when it suddenly began to rain, so I had to collect them all.

In the morning, I put the washed clothes outside. When it began to rain, I had to take them all in.

The dog ran in and knocked over the water.

The dog ran in and knocked over the water.

3. Look at the library! Our library is open to everyone, and the library card is free this Sunday.

Go to the library Our library is open to everyone. We don't need a library card this Sunday.

Everyone can make a sound by singing.

Everyone can make a sound when singing.

Around the world, with people discovering how to make sounds in different ways, all kinds of music have developed.

All over the world, people find out how to make sounds in various ways to develop all kinds of music.