If it had rained even a drop, things would be much better now and the crops in the fields __________.
When he looked up, he suddenly found himselfby a group of teenagers,
I really don’t know _________ I had my money stolen.
_________ the problem of land erosion getting more serious, the government is searching for a way to deal with it.
-Mom’s gift? She _______ have chosen a better one for me. -She must be very happy to know it.
Everybody said it was an ideal marriage; no one had ever known ______ couple.