By evening, a few clouds had formed.

As a boy, I used to lie on my back on the grass and look at white clouds.

As a boy I used to lie on my back and look at white clouds.

Mt. Fuji was above the clouds.

The airplane was swallowed up in the large clouds.

The airplane ascended into the clouds.

The plane was lost sight of in the clouds.

The plane is flying above the clouds.

The plane flew above the clouds.

She looked at a floating cloud.

A white cloud is floating in the blue sky.

There were white clouds sailing in the sky.

I saw a white cloud sailing across the sky.

A white cloud is floating in the blue summer sky.

The clouds are coming from the south.

Suddenly, the thick clouds hid the sun.

The clouds above moved fast.

The sun was hidden by thick clouds.

The sun went behind the clouds.

The sun went behind the clouds.