According to a UN report, some 844 animals and plants __________ in the last 500 years.
Mary speaks with a strong southern accent so that she is taking classes to herself of it.
Written in a hurry, . How can it be satisfactory?
The traffic problems we are looking forward to seeing should have attracted the government’s attention.
that he was praised by his teachers.
—Where does he come from? —I know nothing about him except that he is a doctor occupation.