He is practicing reading sentences.

He is good at reading Russian text.

He is studying Japanese script.

Reading his love letter, my heart fluttered.

This question text is too difficult, it's hard to understand.

He is learning how to make interrogative sentences.

His novel has beautiful prose that resonates in the heart.

The brilliant sun dyed the sea surface gold.

His smile was shining brilliantly.

The sun is shining brightly.