33．It was the first time that Mike______the piano at the concert hall and he hoped that his nervousness would go ．
| A．played；unnoticed | B．had played；unnoticed |
| C．played；unnoticing | D．had played；unnoticing |
________ late in the morning, Bob turned off the alarm.
| A．To sleep | B．Sleeping | C．Sleep | D．Having slept |
We’re having a meeting in half an hour. The discussion ________ at the meeting will influence the future of our company.
| A．to be made | B．being made | C．made | D．having been made |
Let those in need ________ that we will go all out to help them.
| A．to understand | B．understand |
| C．understanding | D．understood |
It’s no use _______ my husband ________ money. He won’t take your advice.
| A．to argue with; about | B．arguing about; with |
| C．arguing with; about | D．to argue about; with |
Mr. Green stood up in defence of the 16-year-old boy, saying that he was not the one ________.
| A．blamed | B．blaming | C．to blame | D．to be blamed |