—Some Chinese students find it difficult to understand native speakers when in London．
—Exactly,          they've learned a lot about grammar and known many words.

You can eat free in my restaurant _____ you like.

Smile to the world, ______ the world will smile back to you.

The paper fish is really beautiful! Can you show us ______ you make it?

Experts point out  ____ we eat healthy food every day, we still need to do much exercise regularly to keep fit.

She thought I was praising her son, _____ as a matter of fact, I was scolding him for his bad behavior at school.

—She was late for the party.
—That’s _________she had forgotten the exact time.

I think you should complain —      ,of course, you are happy with the way things are.

—How come you are always staring at me this morning?
—You look stupid! The way you wear is________ annoys me most.