Christine is selling her house, but on        other hand she doesn’t want to move.

We can have       blue sky if we create       less polluted world.

—We are looking for someone with        good knowledge of English.
—Mary is just        girl you are looking for. Her English is super.

—Do you know        man in blue?
—Yes, he’s a professor of          university.

—Have you seen        film Where Are We Going, Dad?
—Yes. It’s        interesting film.

At        age of 17, Guan Xiaotong played in the movie The Left Ear.

In my opinion, who you are is more important than         way you look.

The man took        X-ray and he showed        X-ray to the doctor.

This is         clock. And         clock is on         desk.

—You’ve dropped        “s” in the word “necessary”.
—Oh,          letter “s” is doubled.