ter use is _______ your spare time,you will have a more brilliant future.

Do you play _____ piano in your free time–No, I like sports. I often play _______ chess with my classmates.

It’s not safe for you to go to the forest alone, for you ________ lose your way in it.

下列各句中，没有语病的一句是

Many people stood outside the manager’s office,nervously waiting _________ for the job.