I can talk about health
Kathy's been quite ill with flu, but I think she's ______________ now.
Kathy's been quite ill with flu, but I think she's on the mend now.
After his wife died, his health started to _________
After his wife died, his health started to go downhill.
The doctor says that___________ whether Mary will be okay.
The doctor says that it's touch-and-go whether Mary will be okay.