— Why do you look so angry?— He insists on my presence here, but I can see it makes no difference ______.
It is generally believed that teaching is _____ it is a science.
She made a note of it ______ she might forget.
He succeeded in solving all the problems _____.
It was ________ done _______ Marry jumped up with joy.
The teacher will give us an interesting talk _______ you said.