My parents started off at about 5 o’clock in the morning. They（ ）by now.

— Must I turn in the homework tomorrow
— No, （ ）.

We（ ）have proved great adventurers, but we have done the greatest march ever made in the past ten years.

— Shall I help you with that bag? 

—  （ ）.

— Would you like to go to the cinema with us tonight?
— （ ）, but I don’t think I can afford the time.

— You’ve given us a wonderful Italian dinner, Mrs. Rossi． 

— （ ）.

— Let's take a break.

— （ ）We've been working for hours.

— Could you please help me with the suitcase, sir?
— （ ）.

— Would you like to go to the theater with me tonight?
— （ ）, but I don′t think I can afford the time.

— Will you please open the door for me?
— （ ）.

— Can you stay here for a few more days? 

—（ ）, but I have to be home tomorrow.

— Do you mind my smoking here?
—（ ）.

（ ）time flies！

-Mary doesn't like skating，does she？

-（ ）, but she used to.

— Would you like to have more rice？
— （ ）.

​The Smiths left the house to go for（ ）after supper.

I'm considering（ ）my grandma tonight, but I'm not sure if I have the time.

（ ）our great delight, the day turned out fine.

She decided（ ）a course in philosophy.

The airplane（ ）to take off at 11:30, but it was an hour later.