He checked whether he remembered or not.

The ship sank into the sea.

My mother woke me up.

My new keyboard makes typing very enjoyable.

I play volleyball with my friends every weekend.

The motherboard of my computer has broken.

Seaborgium is one of the elements on the periodic table.

We visited a bauxite mine.

In order to find the least common denominator, you need to find the multiples of all denominators.

I participate in a softball game every weekend.