We areall aware____________ the importance of the environment protection.

The beach is full (at/in/to/of) tourists in summer.

Was your friend successful ___________ getting a loanfrom the bank?

He walked .......... the room .......... which we were sitting.

I'm not acquainted (at/in/with/of) those flowers.

The dog ran .......... the house.

When were you released .......... prison?

They translated the letter ______ French.

What time did they arrive ......... the hotel?

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

I am sure he didn't break the plate ______ purpose.

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

I’ll be at home ........... Friday morning. You can phone me then.

I waited _____ 10 o'clock and then went home.

“Are you .............. this photograph?” “Yes, that’s me, ............. the left.”

The streets are crowded (at/ in/ with/ of) vehicles at the rush hour.

The price of electricity is going up .......... October.

The boy is afraid (of/on/in/about) snakes.

She'll come home ______ April.

She’s never satisfied ____________ what she has got.

She insisted ___________ him wearing the red tie.