Fish have eyes and ______ appears to be a nose, and they can hear, too.
After the professor _______ out the project made a comment on the report, the media focused on it.
He works hard from dawn to night every day to make a living, ________ many people who are struggling to survive in this big modern city.
________ in color, the garden looks dull in this late fall.
It was announced that only when the fire was put out _________ to return to their dormitories.
Instead of sand blowing everywhere, there is mud and water everywhere, ________ it difficult to travel from place to place.