—I’m losing my eyesight, I’m afraid.—To finish this book, you ______ in front of your computer too long.
Almost ____ of the students in this class ____ glasses, that is, ____ of them.
The number of people invited ____ fifty, but a few of them ____ absent for different reasons.
---- Guess what! I have passed my driving test last week. ---- ______!
San Diego’s Zoo and Sea World are places where residents and visitors alike can enjoy r animals and plants in shows and exhibits, ___ in part by San Diego’s climate.
Not until all the fish died in the riverhow specious the pollution was.