It was several minutes before I was what was happening.
| A．aware | B．concerned | C．awake | D．ashamed |
I need to get another dictionary, because cover is dirty and page is missing.
| A．a; a | B．a; the | C．the; a | D．the; the |
My book, The House of Hales, is missing. Who ________ have taken it?
| A．need | B．must | C．should | D．could |
The young couple, who returned my lost wallet, left _______ I could ask for their names.
| A．while | B．before | C．after | D．since |
We would rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.
| A．would stay | B．has stayed | C．stayed | D．stay |
During his stay in Xi'an, Jerry tried almost all the local foods his friends,
| A． | would recommend | B． | had recommended |
| C． | have recommended | D． | were recommending |