Many people have helped with canned food, however, the food bank needs _____ for the poor.
Why ______ you always ______ us instead of agreeing with us?
The twins are so much alike that their own mother can hardly ______ them ______ .
______ I remind you of is to return the book to our English teacher.—I will give it to him ______ I see him.
______ the fire broke out, three fire engines were rushed to the spot.
Because the aircraft will finally end up in the water, it ______ be unsinkable and built entirely of environmentally friendly materials.