He solved a large number of problems.

He is good at arithmetic.

He absorbs new information like a sponge soaking up water.

The water service in my house has broken down.

He is a professor of algebra.

She was wearing a new perfume.

His poetry is as beautiful as a mirror flower, water moon.

Due to his somnambulism, he may walk around unconsciously in the middle of the night.

I go to swimming lessons every Friday.

I took a sleeping pill last night and went to bed early.