The train service is very good. The trains are nearly always .............. time.

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

This book is based _____ part on fact.

I can't remember exactly when the accident happened. I think it was _____ nine and half past nine.

How would the body react__________ the extreme changes in temperature?

We were very disappointed _____ the organization of the festival.

He was ill .......... fever.

She is serious (with/about/of/for) learning to be a doctor.

_____ the whole, I enjoyed the movie.

I'm not familiar _______ that song.

She gave some advice .......... her brother.

He always prevents me_______ doing my duty.

They live .......... rice.

Are you acquainted _____ the lady?

She is famous _____________her beautiful face and sweet voice.

We are grateful (at/in/on/to) our teacher.

She has a promising future ahead ............ her.

Damage to the building resulted ________ an usually high wind.

We were very grateful _________ our friends for all of their assistance.

This organization is quick __________ sending relief goods to the flooded areas.

Opening the parcel, hewas surprised ____________ what he saw.