No one knew what        because of the thick fog.

Jeremy Lin __________ an unknown basketball player in New York Knicks for quite a long time.

I’ll do it better if my mother _______ me to try one more time.

— Will you go to the park to have a picnic ?— Yes. If it _____ tomorrow, I will go. I like to play in the sun.

He said he_____ to my home in a week.