The bed is front of/ to the window.
of
How much/many money do you need?
much
Look at those/ these people over there.What are they doing?
those
This is worse/ worst than I thought.
worse
I was tidying the house when Mike come/ came home.
came
The Smiths live here;it`s our/ their house.
their
The children is playing/are playing in the garden at the moment.
are playing
What is there/are there in your bag?
is there
I look forward to go/going on holiday.
going
Meg wasn`t/ weren`t at school yesterday.
wasn`t