I’m afraid I have to give it up.—Don’t be discouraged. Remember __________sticks to his work will succeed one day.

I can’t stop playing the computer games. — For your eyes, my boy, I’m afraid you ________.

Mr. Green kept ______ and complete records of all his business expenses.

The weather turned out to be fine yesterdayI________the trouble to carry the umbrella with me

This is the factory　　　　my father worked ten years ago.