Twenty dollars_______ enough for the coat.
A．is B．are C．has D．have
More than one person ______ made the suggestion.
A．was B．has C．were D．have
A fork and knife_____ on the table.
A．is B．are
C．has been D．have been
Nobody but I ______the secret.
A．knows B．know
C．have know D．is known
There is little milk in the bottle, _______?
A．isn’t it B．is it
C．isn’t there D．is there
Neither Mary nor I_____ a worker.
A．is B．are C．am D．be
