The policemen put the criminal ________．

A．in a iron

B．into a iron

C．in irons

D．into a pair of iron

My old classmate, Comrade Sun, works at ________．

A．a teacher college

B．a teachers's college

C．a teacher's college

D．a college of a teacher's

This room is ________．

A．the editor's-in-chief's office

B．the editor-in-chief office

C．the editor-in-chief's office

D．the editor's-in-chief office

It is four months since I last saw Keats ________．

A．at Mr Smith's, the book seller

B．at my aunt's, Mrs Palmer's

C．at my aunt's, a book seller

D．at Mrs Palmer's, the book seller's

Albert said he met the girl ________．

A．at his uncle's Smith room

B．at Smith's his uncle's room

C．at his uncle Smith's room

D．at the room of his uncle's Smith's

On Monday morning some teachers exchanged a few ________．

A．how-are-yous

B．of how-are-you's

C．how-are-you's

D．of how are you

Accurate ________ covering the fact are not obtainable．

A．datum

B．datums

C．data

D．datas

Would you like to have a cup of tea and ________ with me?

A．two toasts

B．two pieces of toast

C．two piece of toasts

D．tow pieces of toasts

He was ________ what to do．

A．at his wit end

B．at his wits end

C．at his wit's end

D．at his wits's end

Although the town had been attacked by the storm several times, ________ was done．

A．a few damages

B．few damages

C．little damage

D．a little damage