1.----Is Mr. Franco Hollande __________ honest and capable man?
---- Yes. And that is why he was chosen ____________ president of France .
A. a ; a B. an ; \ C. the ; the D. a ; \
2. ----Jack, is maths difficult to learn in High school?
----Sure. No subject can be learned well __________hard work.
A. without B. through C. by D. with
