A landing on Mars is within the _____ of current physical theory.
Unluckily, when I dropped in, Dr. Smith __________,so we only had time for a few words.
-You frighten the baby when you make that noise. Don't do that! -She's not __________. She knows I am playing with her.
Mary is lovely, kind and full of energy. __________,I can't speak too highly of her.
I was just chatting with the director when a stranger __________.
" What __________ frightening experience !"the woman who survived the earthquake said with __________ frightened look on her face.