When and where to go for the on-salary holiday ________ yet．

A．are not decided

B．have not been decided

C．is not being decided

D．has not been decided

The country life he was used to ________ greatly since 1992．

A．change

B．has changed

C．changing

D．have changed

With more forest being destroyed, huge quantities of good earth ________ each year．

A．is washing away

B．is being washed away

C．are washing away

D．are being washed away

Equipped with modern facilities, today's libraries differ greatly from ________．

A．those of the past

B．the past

C．which of the past

D．these past

There's ________ cooking oil left in the house．Would you go to the corner store and get ________?

A．little; some

B．little; any

C．a little; some

D．a little; any

If you grow up in ________ large family, you are more likely to develop ________ ability to get on well with ________ others．

A．不填；an; the

B．a; the；不填

C．the; an; the

D．a; the; the

I can't remember when exactly the Robinsons left ________ city．I only remember it was ________ Monday．

A．the; the

B．a; the

C．a; a

D．the; a

It is often said that ________ teachers have ________ very easy life．

A．不填；不填

B．不填；a

C．the；不填

D．the; a

If you go by ________ train, you can have quite a comfortable journey, but make sure you get ________ fast one．

A．the; the

B．不填；a

C．the; a

D．不填；不填

________ recent report stated that the number of Spanish speakers in the U．S．would be higher than the number of English speakers by ________ year 2090．

A．A; the

B．A；不填

C．The；不填

D．The; a