These dumplings are delicious.—Yes. But I think the ones with beef are ___________ of all.

The film Kung Fu Pandais _ _ interesting I would like to see it again.[ ]

Most of the choices appear to be ones that you are familier with, but after taking second look, you will find that they are different.

My father is busy _____ the moment. [ ]

I ____ Mr. Smith since he moved to Shanghai.