. Can you ______ your sister from that group of girls?
If children are asked to help with housework, they will feel needed. ______, they will learn to take care of themselves.
---Why not wear your miniskirt, Rose? --- Well, my legs are too thick, if you ______ know.
We students are so busy with our homework that we have no time for outdoor exercise, ______ we have the desire.
He was wild with joy when he ______ a solution to the difficult problem.
______ of the parents has confirmed it was their child’s fault to be late for class, saying the school bus came later than usual.