Unfortunately, the computer system ________ suddenly while they were searching for some information on the Internet.
23.In view of lacking preparations for the competition and not wanting to lose face, Johnson eventually decided to _____.
22.Shylock, how can you hope for mercy yourself when you show _____.
21.The doctor couldn’t answer the question _____ the patient could survive that night.
20.---I got up at five this morning, I thought it was Friday. ---You _____ so early.It is Sunday today; you don’t have to go to work.
19.He says he really can’t _____ to wait another day.