It’s the third time ____ I have been here

Some kinds of birds in winter fly to the south to ______ the cold in the north．

Jerry won first prize in the vocabulary contest!—- ______ I guess there must be another Jerry in the contest!

I always tell my students _______ on the road because it’s really dangerous.

Can you remember this park We ___________ here.—Sure. But now I _______ in that swimming pool.