I was so tired after a day of hard work that I could ______ move any longer.

Stay away from junk food, please. It’s bad for us，_________ for children! 

I like English very much, so I ________ listen to the tape in the morning.

We have to stay at home instead of going finishing because it is raining        .

________, the Internet was only used by the government. But now it’s widely used in every field.