They chose him .......... their leader.

The government must care .......... the families of invalid soldiers.

Endangered species are plant and animal species which are ________ danger of extinction.

May I introduce you .......... Mrs Brown?

Opening the parcel, hewas surprised ____________ what he saw.

He is a man .......... his forties.

You don't like it, do you? ... the contrary, I love it.

They held a party to congratulate _______ their son’s success to become an engineer.

My headaches have been much better since I gave ____________ drinking coffee.

She prefers carnations __________roses. In fact, she dislikes roses.

Did you have a good time _____ Christmas?

Someone left a box in the garden and I fell .......... it in the dark.

Where is Jimmy? – He is ________ work. He is busy _________ his monthly report.

Lack ..... food had stunted his growth.

I was standing .......... the back, so I couldn’t see very well.

The pens made___________ plastic are very cheap.

There is an increasing demand _____ taller building in big cities.

Mary married a wealthy man. She got married .......... him last June.

She was engaged .......... him for ten months before they got married.

Can you send it to me_______________ fax?

Mary always take good care__________ her children.