Ladies and gentleman, welcome to my program．________ me this evening is Mr．Gray．

A．To join

B．Join

C．Joined

D．Joining

Raising children is said to be a job ________ parents receive the least formal training．

A．in which

B．for which

C．where

D．to what

________ blood if you can and many lives will be saved．

A．Giving

B．Give

C．Given

D．To give

Most animals have little connection with animals of a different kind, ________ they hunt them for food．

A．if

B．while

C．unless

D．as

Let us suppose that you are in ________ position of ________ parent．Would you allow your child to do such a thing?

A．a; a

B．a; the

C．the; a

D．the; the

It is widely accepted that young babies learn to do things because certain acts lead to ________．

A．rewards

B．prizes

C．awards

D．results

She looks forward every spring to ________ the flower-lined garden．

A．visit

B．paying a visit

C．walk in

D．walking in

Eventually the government rebuilt the bridge ________ the appeal and even the pressure of the public．

A．in response to

B．in favor of

C．in place of

D．in memory of

Being physically examined for free twice a year is what every clerk ________ be ensured in any company of the state．

A．must

B．shall

C．ought to

D．need

To his disappointment, the opinion he had stuck ________ out wrong．

A．to turn

B．to turning

C．to turned

D．to turned