They were surprised that a child should work out the problem ________ they themselves couldn’t

1You_________lose your way if you walk alone in the mountains at night.

People have different opinions about Karen, but I admire her, ___ she is a great musician.

it’s ________bad manners to blow your nose at ______ table.

If her spare time is made the most of _____English, she is sure to be good at it. [ ]