I'm very grateful .......... her ......... help.

We were very disappointed _____ the organization of the festival.

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

Fred is capable ____________ doing better work than he is doing atpresent.

Maintaining biodiversity is important _______ us in many ways.

In boxing it is a foul to hit .......... the belt.

Last night I was invited ___ a formal get-together and I enjoyed myself a great deal.

Boys! Put your toys ............ It is time to go to bed. Don't stay ............. late.

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

This movie is based ________ a true story.

Sue isn’t usually here .................. weekends. She goes away.

Can you send it to me_______________ fax?

He insisted ______ taking us dinner.

The bus was late this morning but it’s usually .............

I work hard .......... help my family.

Your profession is similar (to/in/on/of) mine.

It is very nice ______ you to take so much trouble.

Most of the streets were named __________ national heroes.

We are looking forward ....... seeing you again.

You get bored ___________ doing the same thing every day.

I came on Monday at ten o'clock .......... the morning.