The new law has come into________; surely it will have ________ on industry of the country.

The students are _______ to know that elephants can walk quietly on tiptoe.

Do you have any plans for tonight—Yes ，I____at the new Italian restaurant in town.

Be proud ____ yourself and get ready ____ the next exam.

―Could you please tell me you will go to Hong Kong on buiness―Sure. I prefer to take a plane.