I have some difficulty in finding his house. I wish I_____his address.
My new sports car 130 miles an hour when it’s going all out.
Many endangered animals, such as the Malayan sun bear, _____ in danger of dying out.
--How did ____ feel to run 3000 meters at the sports meet?--Terrible! Especially when I saw I was left so far _____ by the others.
Distance learning is being _____ in several countries to help children in remote rural schools obtain higher education.
Many gifted students _____ poorly in school because they found school unchallenging and as a result lost interest.