Such a good chance, once ________ , might never come again．

A．to lose

B．being lost

C．lost

D．losing

You don't have to ________ your son; he knows the importance of learning and always works hard at his lessons．

A．rush

B．draw

C．pull

D．push

In the school hall, where a meeting ________, some students are busy preparing for it．

A．held

B．holding

C．is to be held

D．is being held

What kind of skirt is ________ this season, Ruby?

A．on

B．in

C．against

D．from

________, Frank never seems able to do the work satisfactorily．

A．Try hard as he might

B．As hard he tries

C．As hard as he tries

D．Try as hard as he might

It is generally considered unwise to give a child ________ he or she wants．

A．however

B．whatever

C．whichever

D．whenever

He was ________ to ________ his team on．

A．cheerful; cheer

B．cheer; cheer

C．cheered; cheer

D．cheered; cheerful

We mustn't take ________．We'd better play ________．

A．chance; safe

B．chances; safe

C．a chance; safety

D．a chance; safely

________ here will be punished．

A．Anyone gambles

B．No matter who gambles

C．Whoever gambles

D．Those gamble

The boy ________ under the tree ________ to his friend that his cock ________ eggs．

A．lied; lied; laying

B．lying; lying; laid

C．lying; lying; laying

D．lying; lied; laid