The death rate would decrease if hygienic conditions             improved.

That machine is useless. It_______not been used for a long time

Havy: “Thanks for your help, Judy.” Judy: “……..”

________ the internet is very popular, many older people do not know how to use it.

If the machine _______, press this button.

We're reading a _______ book this week.

She made no ___________to her illness but only to her future plans.

.________ having the best qualifications among all the applicants,  Justin was not offered the job.

Everything that_______remained a secret

Diet plays an important role in the _______ of heart disease.

After the accident he suffered from loss of _______.

Ms. Black and Ms. White are talking about Mr. Brown’s upcoming retirement.

Ms. Black: “Mr. Brown is going to retire next month.”

Ms. White: “ _______________”.

Her explanation certainly sounded _______.

Someone had _______ left a window open.

She has been _______ criticized in the press.

He is in a much _______ mood than usual.