Professor Smith, along with his assistants,____ on the project day and night to meet the deadline.
–Have you got any idea what led to the result that he was turned down? --___ in the job interview, I guess.
I am quite sure that Mr. Smith will take up his story ___ he stopped yesterday.
–What is the theme about for the meeting this evening?. --No idea. Perhaps we will have to discuss the plan ___ a few days later.
Whenever a patient needs an injection of Penicillin, the doctor does need to make sure whether his patient is ___ to the medicine.
With all the food supply ___, the researchers had to put an end to the wildlife protection project and returned home.