Look! There are many people on the beach. They are______ and happy.

Now the Chinese government has made laws ________ the birds living there. 

It’s time for class. So stop ________, please.

——How is your grandma?——She’s fine. She used to_____TV at home after supper. But now she is used to_____out for a walk.

－How about ______ basketball this afternoon, Tom? －That’s a good idea.