Although ________ after the Civil War, the American blacks still took no important role in the white Americans except as servants and laborers.
With challenges before you, you should believe your courage is makes a difference.
–Jimmy had a lot of parties recently. —Yes, that might why he didn’t do well in the test.
______in the leg made it impossible for me to walk as fast as usual.
—Who are you waiting for? —______the man wounded in the left leg.
—I didn’t attend the lecture yesterday. —I ______, either, if my mother hadn’t reminded me.