1 . Close the door of fear behind you, and you _____ the door of faith open before you.

A．saw

B．have seen

C．will see

D．are seeing

2 . When asked _____ they needed most, the kids said they wanted to feel important and loved.

A．what

B．why

C．whom

D．which

3 . Most birds find it safe to sleep in the trees,but_______they have eggs or young chicks,they don’t use a nest.

A．why	B．how
C．unless	D．where

4 . Every evening after dinner, if not ________ from work, I will spend some time walking my dog.

A．being tired

B．tiring

C．tired

D．to be tired