Will you please stay here a little longer? —Sorry, I . I eat dinner with my mother. She’s coming.

Are you going to buy a camera? —–Yes. But there are so many kinds that I can’t decide __________ to buy.

The ancient penguin was modern ones and it was good at swimming but couldn’t fly.

Mike，is this Tom’s pencil?—Oh，yes，it is ！

Why not consider _________ to the movie?