When we visited Zhou Zhuang again ten years later, we found it changed so much that we could hardly ________ it.
I can hardly _______ my first English teacher in the market last Saturday.
_______ is it _______ he talked about at the meeting?
Pandas are native ______ west China.
He had no time to get his watch _______ in the nearest shop.
The boss left the office angrily because of ______ his men said then.