---Excuse me,but I want to ride your bike to go to the bookshop. ---You ____ have my bike if you don't take care of it.
—Does Mr. Smith live next door to you? —No, but he _______.
______ for a long time, but he managed to catch up with his classmates at last.
I had just finished all my homework and was about to go to bed the phone rang.
--- How is Dennis getting along with his work? --- Well, he could always _______ a new idea for increasing sales.
When he came to the door, my father ___ him at once although he was now a very old man.