The United Nations ________ in 1945 to promote peace, security, and economic development．

A．were sent up

B．was found

C．were set up

D．was founded

Cattle ________ for record prices this year．Why don't you sell your cow?

A．are selling

B．is selling

C．sells

D．has sold

The BBC ________ faced with the great problem since it was set up．None of them is certain whether they will stay．

A．is

B．was

C．are

D．has

The government ________ made up of senior members of the present four major parties．

A．are

B．is

C．has

D．were

Liverpool ________ determined to win this time．Their coach has changed the lineup(阵容)．

A．are

B．was

C．is

D．has

My family ________ wonderful．They do all they can for me．

A．had been

B．has been

C．is

D．are

Ten dollars ________ as much as before, Daddy．Give me more, please．

A．doesn't buy

B．don't buy

C．didn't buy

D．isn't bought

The team ________ very well．Don't blame them．

A．had played

B．plays

C．has played

D．have played

Which one is more important, the ________ or the final result?

A．procedure

B．meanwhile

C．process

D．procession

Many a time ________ good advice．

A．he gave me

B．he had given me

C．has he given me

D．he has given me