－ I lent mybike to Li Lei. May I ____________ yours, Mary－ Certainly.Here is the key.

ened carefully to his long boring speech, butcould not ________ what he was talking about

You _____ get the machine repaired this week. I won’t need it until next month.

This book _____ Lucy’s. Look! Her name ison the book.

Let’s do newor different. We have already played the game for two hours.