I am terribly sorry. Please ____________ my sincere apology.

I am a ____________ customer at that restaurant. I eat there at least four or five times a week.

Eating too many potato chips makes you thirsty because chips ____________ a large amount of salt.

The weather is very hot in summer, while in winter it is really ____________.

Hand washing is one of the best ways to keep healthy and stop the spread of bacteria and _________.

In the ___________ interview, the applicants are often asked to explain why they want to enter the university.

Pets, such as cats and dogs, are humans’ favorite ___________.

The weather forecast said the temperature would _______ from 20 degrees during the day to 12 degrees at night.

Many early native American preferred hunting, so they lived ________ on buffalo meat.

Marie Curie was a _________ scientist who was the first woman to win the Nobel Prize.