His failure was not made public to prevent his look from being seen.
| A．embarrassing | B．pleased | C．embarrassed | D．pleasing |
_______ he had not hurt his leg, John would have won the race.
| A．If | B．Since | C．Though | D．When |
If it were not for the fact that she_______sing, I would invite her to the party.
| A．couldn’t | B．shouldn’t | C．can’t | D．might not |
__________ 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 |
—How’s your tour around the North Lake? Is it beautiful?
—It ________ be, but it is now heavily polluted.
| A．will | B．would | C．should | D．must |
John promised his doctor he _____ not smoke and he has never smoked ever since.
| A．might | B．should | C．could | D．would |