What gradually what?

1. Spring has come and the weather is getting hotter and hotter.

The young trees are growing tall.

3. Xiaohua Mall is growing.

After going to school, we gradually know more words.

5. It's getting dark.

6. The stars in the sky light up gradually.

7. Spring is coming, and the peach blossoms are gradually blooming.

8. Spring has come and the grass has turned green.

When spring comes, the ice in the river gradually melts.

10, the wind is getting stronger and stronger.

1 1. Under the guidance of the teacher, our study has made progress gradually.

12, goats gradually eat more grass.