I can think of many cases students obviously knew a lot of English words and expressions but couldn' t write a good essay.
Overuse of computers will ________ to the failure of our eyesight, which is a warning to us all.
As its name ________, the Volunteer Farm relies on volunteers to weed, plant and harvest.
—Do you know his daughter will ________ the project? —Really? I don't know it yet.
How everything ________ in your life all depends on how hard you work; there is no such thing as a free meal.
Getting your students ________ in classroom activities is vitally important.