Have you returned the book to him _______? Yes, I have______ returned it.
| A．yet, yet | B．already, already | C．yet, already | D．already, yet |
The windows after school is over.
| A．usually close | B．usually closed |
| C．are usually closed | D．are usually closing |
This morning I went to school in a hurry I left my notebook at home.
| A．enough; to | B．too; to | C．so; that | D．such; that |
The package_______ a book and five CDs and the course________ many topics.
A. includes, covers B. including, is covered in
B. including, covers D. is included, is covered
--How many times he abroad before? --Never.
| A．has ; been to | B．has ; been | C．has ; gone to | D．has ; gone |