— No words are strong enough to express our thanks for your help.
— _____.
| A．It’s a pity | B．My pleasure | C．Never mind | D．With pleasure |
I feel greatly honoredinto their society.
| A．to welcome | B．welcoming | C．to be welcomed | D．welcomed |
—Did the book give the information you needed?
—Yes.Butit， I had to read the entire book.
| A．to find | B．find | C．to be finding | D．finding |
________ many times, he finally understood it.
| A．Told | B．Telling | C．Having told | D．Having been told |
He told us whether _________ a picnic was still under discussion
| A．to have | B．having | C．have | D．had |
Ladies and gentlemen, please remain __________ until the plane has come to a complete stop.
| A．seated | B．seating | C．to seat | D．seat |