----I wonder why Mary is so unfriendly to us.----She is _____ than unfriendly, I’m afraid.

Be ______ — you can’t expect me to finish all this work in so little time. 

Published in 1974,the book was a(n) _____ success and was soon translated into thirteen foreign lanuages.

 Living in a highly     society, you definitely have to arm yourself with modern technology and skills.

I told him it was a bad idea,but Dave’s so __________ that he just never listens.