You can’t have lost the keys.___ all your pockets again.

________ nobody gave him any help, he must have done the research on his own.

I don’t believe you. It’s not like her father, who is an honest man, ____ any one in business.[ ]

Look！How long________like this—Three weeks! It’s usual here that rain________without stopping these days of the year.

When I passed the river, I saw some children ______ on the sand.