________ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car.
| A．waiting | B．Having waited | C．To have waited | D．To wait |
Although ____ many times, she still made the same mistake.
| A．told | B．she told | C．was told | D．telling |
To my ____, Jane dressed herself like a monkey to attend the wedding party.
| A．credit | B．delight | C．relief | D．amusement |
____to caring for an Ebola(埃博拉) patient, the nurse found herself also infected, feeling hopeless.
| A．Devoting | B．Devoted |
| C．Having devoted | D．To devote |
The police were ____ that they search for the 12-year-old girl thief immediately.
| A．expected | B．reported |
| C．demanded | D．suspected |
—She looks very happy. She ____have passed the exam.
—I guess so. It’s not difficult after all.
| A．should | B．could | C．might | D．must |