—I hear Kris had an accident as he was riding his bike to school yesterday.—________? He is always so careful when he is riding.
—I failed again. I wish I ____ harder.---But you ____.
While there are quite a few differences in the education system, in many countries education is ____.
Some plants are vey ____ to light; they prefer the shade.
—Can those ____ at the back of the classroom hear me?---No problem.
—Can I pay the bill by check?--- Sorry, sir. But it is the management rules of our hotel that payment ____ be made in cash.