I feel secure knowing that my house has a security system.

The tailor had to alter the dress to fit me.

She has been suffering from a serious illness for years.

This problem is so difficult.

He has a strong character.

He neither smokes nor drinks.

The expansion of the company into new markets has been successful.

She put a lot of effort into her studies.

I need to buy a new cable for my phone.

She felt a lump in her breast and immediately went to see a doctor.