Why not go out and do some outdoor activities.
-Why are there so many people in the restaurant? -It starts business today and the drinks____ for free.
I____some information on the Internet for my trip in the coming winter holiday.
--Has Tommy finished his project yet? --Maybe not. He ___on it at lunch time. Let's go to have a look now.
--Is that Anna's car? --It____be hers. She has just gone to the theater for the new opera.
Following the traffic rules can help us____ accidents.