______ my little brother is a child , he knows a lot.
Audrey Hepburn, one of the greatest actresses, was ___ to take on challenges in her life.
--Wow, so many new buildings! But it used to be a poor village.--Yes, ___ has changed in our hometown.
Don't go out ___ the rain stops. Otherwise, you'll get wet!
The librarian told me that I could ___ these magazines for three days.
___ great fun we had in Yandu Park last Sunday!