请在划线处填空He _____________ never ____________ (go) to the scien

请在划线处填空
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.”
1.She’s _____________ (live) here ever since she was ten.
2.Both of them ________________ (be) in Hongkong for ten days.
3.Both of them ________________ (come) to Hongkong ten days ago.
4.Half an hour __________ (pass) since the train __________ (leave).
5.Mary________(lose) her pen.________ you ______________ (see) it here and there?
6._____________ you ____________ (find) your watch yet?
7.---Are you thirsty?---No I _________ just _____________ (have) some orange.
8.We _____________already ______________ (return) the book.
9.___________ they ____________ (build) a new school in the village?
10.I ________________(not finish) my homework .Can you help me?
11.My father _____ (read) the novel twice.
12.I _________ (buy) a book just now.
13.I _________ (lost ) my watch yesterday.
14.My father ___________ (read) this book since yesterday.