Your dad has just fallen asleep.Don't wake him up ______ it's really necessary.( )
unless
or
and
but
()I think _______ necessary for you _______ breakfast.
The workers were made _____ the whole day.
He often plans_________ a very relaxing vacation. A. having B. have C. to have
His father advised me _____ it again.
It is very important for us_____ English well.