While Mary ___ a letter, the children were playing outside.

There was a teapot shaped like a duck, out of ____open mouth the tea was supposed to come.

“Where is Tom?”–“He hasn’t come to school today, I think he ______be ill.”

Could you please tell Peter that I want to talk to him?—Sure.I will let him know as soon as he ________ back.[ ]

I like watching basketball games __________ TV.[ ]