I can go to school tomorrow.

I couldn't go to work because of severe morning sickness in early pregnancy.

I couldn't go to work because of severe morning sickness in early pregnancy.

There were many difficulties in the initial period of this project.

She announced that she is pregnant.

She finally conceived.

I thought his behavior was really cruel.

Aldehyde is a very important compound in organic chemistry.

I think his behavior is unjust.

I think his actions are completely inhumane.