If you meet trouble, you can ______ your friends ________ help.
A big smiling face on the paper________ me _______ a happy feeling.
Don’t eat the fish. It smells ________.
I asked two students the way to the post office, but of them knew.
At present lots of people would rather _______ in the country because there is ________ air pollution in the country.
He often tells us funny jokes. We are always made ______.