178. There are four basic _____ of blood in the human body. What do you belong to, A, B, AB or O?
______ in the office had made a mistake, and the firm regretted causing the customers inconvenience.
-How is that, Joan? -Yeah, it’s from the boss. She _________ first, whether she likes it.
-I must be off now; or it will be too late to see John. -________? Do you really want to see that dull boy?
I felt it rather difficult to take a stand __________ the opinion of the majority.
-Do you mind if I shut down the radio? -_________. The breaking news will be on the air in a few minutes’ time.