John, you playwith the knife, or you hurtyourself.

They have made medicine from anew plant _____a cure for fever.

Samaranch, whoisold friend of Chinese people, diedon April 21, 2010.

Have youfinished your book report—Not yet. Icouldn’t _______ on it with so loud music next door last night.

I expect all my letters ____ promptly. [ ]