The new-opened park is such a beautiful place that it is well worth_______.
Then you usually lie there just ______ the ceiling, thinking about everything that could go wrong.
—What do you think of his opinion?—None has given me ___________ piece of advice.
The boy should be punished. You shouldn’t let him ______ cheating in the exam.
You can only be sure of _____ you have at present;you cannot be sure of something _____ you might get in the future.
The company was named Gates Hall ______ a man named James Gates.