Man must keep in mind that it will be years ________ the earth recovers from the damage he makes to it.[ ]

thekey to the cme.Finally I could drive himhomeas usual.

When I opened the door, I found my father sitting in his chair, completely _______ in the humorous stories he was reading.

Look! Laura is getting the first place._____ fast runner she is!

This dish is really delicious. _______ you please say it in Chinese— Sure, we call it “doufu”.