When I met her in Italy, she _____________ a photo of the tower of Pisa.

I have _______used to ________with chopsticks for almost one year. 

—Where were you last Saturday?—I ____ in the Capital Museum.

– Is Mr. Smith in the office?- No, He＿＿＿＿＿＿to the library.

— What were you doing when we were playing basketball yesterday afternoon?— I ______ the classroom.