—Thanks. I _____Chinese dance since I was 5 years old.
—Yes. They ____ for three years.
—Yes. There ____ three subway lines in use so far.
—Yes, she ____ many girls with chances to get free education in Yunnan in the past 40 years.
—On my 12th birthday. I ____ it for 3 years.
A: How long has Tina prepared for the singing competition?
B: .
have gone to; have been to; have been in
——Because they a place for a study trip.
raise live compare depend on repair
—Because Ithe broken bookshelf with my cousin in my study.
—Yeah, he ___________be shy, but now he is confident and active.