A. in B. on C. at D. under
A. Yes,Ido. B. No,Idon’t. C. How do you do. D. This way, please.
A. It was fine. B. No, thank you. C. Yes, I did. D. No, I didn’t.
A. caught red-handed B. was caught red-handed C. rolled out the red carpet D. was rolled out the red carpet
A. rolled out the red carpet B. got the green light C. caught red-handed D. once in a blue moon
A. once in a blue moon B. a white lie C. the green light D. green with envy