All the doctors and nurses in this hospital ______ the patients.A. go on with B. are patient with C. keep up with
A number of ______are on in the museum. Let’s see them tomorrow.
Pork is healthy ______ and tea is a healthy ______ .
Grandma is now at _____.
Where’s Beijing? It‘s in _____.
— Where _____ your math teacher from? — England.