I’m not sure exactly how much money you’ll receive, but it will ____ cover your major expenses.

Such a problem is＿＿＿＿difficult for a primary school student ＿＿＿. 

Luckily, only a few passengers aboard were ________ injured in the traffic accident.

Having been told ________ where he lived, I had no difficulty in finding Peter’s address.

—What do you think of the speech?     —The speaker said ___ nothing worth ___