Though you've got a tight schedule these days, I should be ________ if you could spare time to attend our meeting today.
A large number of people are _____, and how can the local government ignore the problem?
A lot of praises have come from those _____ patients because they are getting better after taking the medicine.
The kind lady devoted all her life to _____ those homeless children.
It’s helpful to put children in a situation _____ they can see themselves differently.
Only when he reached the tea-house ______it was the same place he’d been in last year.