______ shells do youhave—Over 100 so far.

Mr. Zhang looks so sad. Shall we go and find what happened ____ __ him—- OK. Let’s go.

Some robots are ______ to do the same things ______people.

I want to know if the idea _______ she has thought up works out fine.

The boy ________ on the ground ________ to me that his hen _______ three eggs a day.