The next decade could see commuters speeding to work at about 300 miles per hour aboard magnetic levitation vehicles, according to a report by Argonne National Laboratories. But before "maglev" vehicles can become commercial successes, the report says, people need to stop thinking of them as high-speed trains. Instead, consider them low-flying aircraft. Argonne contends that maglev vehicles will be best suited to replace commuter aircraft. Plane flights under 600 miles are the least energy-efficient, and maglev "planes" should cut these fuel needs by up to 75 percent. Reportedly, the money saved by a 2,000- mile maglev network linking major cities world more than pay for its construction in 20 years. The quiet purr of levitating crafts would also be a balm for neighborhoods tormented by the roar of conventional takeoffs and landings. The technology behind magnetic levitation is already well understood, the report notes. The west Germans and the Japanese already well understood, the report notes. The West Germans and the Japanese have several full-scale working models. Meanwhile, research in the United States has lapsed.

What is the best title for this passage?

Passenger: Taxi! (A cab stops and he goes in.)

Cab driver: ______?

Passenger: King's Hotel on North Street.

Tony: Will you please pass me the saltshaker, Bill?

Bill: Sure.______

Tony: Thank you.

Mother: Danny! Don't make any sound when you have your soup.

Danny: Yes, Mum.

Father: ______.He's only a child.

Husband: Can I wait at the coffee bar? I feel ill at ease when you are picking things out.

Wife: ______.I don't want to shop alone.You can always give me advice, or enjoy looking at beautiful women.

Husband: Don't talk nonsense.

Lucia: Do you have any tissue, Polly?

Polly: Here.______

Lucia: Thanks.I have a terrible headache.It seems to be flu.

Bus driver: Move to the rear of the bus, please.There are plenty of seats.

Passenger: ______ ?

Bus driver: Forty cents.Drop it in the box.

Stephen: Well, hello, stranger! ______

Gordon: No, I went to California for-a few weeks.

Stephen: Oh, really? Where did you go?

Gordon: Los Angeles.I stayed with my brother.

Mother: Jimmy, what are you hiding behind your back? Let me see.

Jimmy: It's kitty.Please let me keep it.It's a good kitty and will not bring you any trouble.

Mother: ______ I told you.No pets.It'll make a mess of this house.

Sophia: There'll be an issue next month introducing your newly published book and I'd like to have an interview with you, if possible.

Josh: An interview? I'd like to, but I'm afraid my schedule is all full.

Sophia: It won't take you long, Mr.Josh.______.

Mother: Tom, it's 7:30, you're going to be late for school.

Tom: I feel like another five minutes' sleep.

Mother: ______ Get dressed.