The doctor had almost lost hope at one point, but the patient finally__________ .
In order to ____ the debt, the couple has worked hard for years with little food and only a small room to live in and never a moment's rest.
---What do you think of my suggestion?--- Sorry. What's that? I ____ about something else.
In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
Never did we have to play "stand up", "sit down", "speak out". I don't ____ one student who didn’t try his best.
The professor has received the letter ____ to give a lecture in frication Institute.