200
Take a ______ of fresh air.
He needs a ventilator to help him _______.
They wanted to _____ a house.
Development of new ________ is vital to an economy.
I like to visit _______ when I am on holiday.
The mountaineer was ________ Everest.
I _____ that we will make it on time.
I wish I ____ where I left my keys.
An arm or a leg could also be called a ____.
I like to ______ to the radio in the car.
We saw the policeman _______ the burglar to the ground.