26There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday

The total population of China _______ about 1300 million on January 6, 2005. And about eighty percent _______ still farmers. [ ]

In such dry weather, the flowers will have to be watered if they ________

What would you wish to do if you were a college student again? —That’s very hard to say, but I wish I___________ when I was a college student.

The criminal was very cunning(狡猾). We have to make a search of the forest so that he won’t escape again.