I’m glad to see the rapid progress ______in science and technology in the past decade.
| A．to make | B．making | C．made | D．having made |
—How is that, Joan?—Yeah, it’s from the boss. She _________ first, whether she likes it.
| A．shall go | B．ought to have gone | C．should go | D．must have gone |
_______ fired, your health care and other benefits will not be immediately cut off.
| A．Would you be |
B．Should you be | C．Could you be | D．Might you be |
—Who is the girl standing over there?— Well, if you _____ know, her name is Mabel.
| A．may | B．can | C．must | D．shall |
—They haven’t finished the work up to now.—Well, they________.
| A．should | B．should have | C．would | D．must have |
It is not like Jack to be unfriendly, so he _________ you when you called.
| A．can’t have seen | B．should not have seen |
C．must not have seen | D．need not have seen |