Nowadays a lot of teenagers have been _____ surfing the Internet.[ ]

Thejudge made the final decision after listening to the opinions of each party_________

At the end of the term, you should reflect yourselfover what you have ____ and what is left undone, and make up your new yearplan.

If our government ________ pay attention to the safety of food, our health ________ in danger.

When the Greens moved into the house last week, ____was at sixes and sevens, so they did a big cleaning.