I hope the government will take more strict________against the smog that affected several big cities last winter

If I ________ ten years younger, I _________ pianolessons and go to a music college.

― What do you want to be in the future, John ― I want to be ________ fashion designer. It is ________ interesting job.

We Chinese are _________ to protect the fishermen to fish in the proper area.

It even leaves the scientists in wonder ________ they should call the newly-born creature, which looks half-human and half-animal.[ ]