He’s been collecting coins for ten years
(一般疑问句 ) ________ he ________ collecting coins for ten years
No, he _________
It ’s a very interesting problem
(感叹句 ) ______ ______ interesting problem it is
/ ________ ________ the problem is
He has read the book for two hours
______ _______ has he read the book
They had a great time in the park
They ________ ___________in the park 5
I go to the library twice a day
_______ _______ ______ you go to the library
Mary has been to Beijing twice
______ _______ ______ ______ Mary been to Beijing
He borrowed the book two days ago
He _______ ________ the book for two days
________ two days _______ he _______ the books
I joined the Party two years ago
I _________ _________ in the Party for two years
I _________ _________ _