My younger brother is good at addition in arithmetic.

She cut the cloth to make a new dress.

I can't see an end to the argument with him.

I solved this problem over and over again, and finally understood all the patterns thoroughly.

Flash, true to his name, is good at moving instantly.

The music echoed through the mountains.

I like standing at the top of the mountain and looking at the scenery.

We had a picnic at the foot of the mountain.

He was listening to my story in silence.

In ancient times, people preferred to build houses facing the sun.