Although English may not lead directly to a great career, it will certainly give you _______ to a wider range of opportunity.

 Vehicle designers are well aware that they need to ______ the idea of cars that have a low environmental impact.

—Do you believe that opportunities always     ________   the prepared minds?—I couldn't agree more.

You’d better stop complaining again and again. Otherwise, you’ll ______ quarreling with Rose again.

—Excuse me, has the train from Beijing arrived yet?—________, you are three quarters earlier. It's only 9 now.