Hello, Sandy. This is Jack. What are you doing?— I’m watching a match. It started at 7 p.m. and _____ on for another half an hour.

When I was five, I drew very well.-____________[ ]

What color is it? — It’s _______ orange. It’s _______ orange pen.

Usually E-mail is_________ than long-distance calling．

_____ do you have at home? —I have only one. [ ]