— Space travel must be very very expensive.— . The cost of a seat on the Virgin craft is

2.Some persons have traveled into outer space afte

Which of the following is a motive for the rich people to have space travel？A．Such travel

What does the Futron Corp want to find out by the poll？A．Whether space travel will be prof

— I’m afraid I’ve got to be running along. See you later.— （).A、Very well.B、My pleasure

The cover letter will be seen first. ________, it must be very well written.A Therefor

I must 【compliment】 you on your handling of a ve