If you are ____ trouble, please call me ____ 72335611.

I called Mary many times yesterday evening, but I couldn’t get throughHer brother _________ on the phone all the time

Do you know Mo Yan— Of course, I have read all the works of Mo Yan ________got Nobel Prizein 2012.

John, you playwith the knife, or you hurtyourself.

President Nixon was deeply_____in the Water Gate problem at that time.