请在划线处填空 急~~~

题目

请在划线处填空 急~~~
He _____________ never ____________ (go) to the science museum.
10. ____________ you ever ____________ (drink) coke?
11. “____________ you _____________ (buy) a dictionary? “ “Yes, I __________ .”
“Where __________ you _____________ (buy) it?” “ I ___________ (buy) it in a bookstore.”
“When ___________ you _____________ (buy) it?” “ Yesterday.”

答案

(has) (gone)
(Have) (drunk)
(Have) (bought) (have)
(did) (buy) (bought)
(did) (buy)