I am going to buy ______ rice ______ this afternoon.
–Dave, we will leave in10 minutes. Are you ready?– No, I ________ our guide book and towels yet.
–What does she usually use the computer _________?– She usually uses it to chat with her friends.
The factory _________ since two years ago.
–Where is your father?– He _________ Australia and he_________ Sydney for two weeks.
– How long has Robot _________ ?– Since2004.