---Have you seen _____ Audi car? I parked it here two hours ago, but now it’s gone!---Is it _____ black one? A young man has just driven a black car away.
It is generally considered unwise to give a child _____ he or she wants.
______more effectively with foreign firms, many Chinese firms have turned to new technology.
Those books ______ in brown paper are for the kids so that the kids will not easily tear them up.
You ______ regret all your life if you drive after you take some wine, I tell you.
.______ he works hard, I don’t mind when he finishes the experiment.