--Won’t you stay for lunch?
--No, thanks. I _________ my uncle at the airport at 10:30.
| A．am meeting | B．have met |
| C．meet | D．met |
______in a proper way, waste can be turned into useful things.
| A．To deal with | B．Dealt with | C．Dealing with | D．Being dealt with |
It’s helpful to put children in a situation______ they can see themselves differently.
| A．when | B．which | C．that | D．where |
After ______ was about then minutes, the teacher gave the students the correct answer to the question.
| A．what | B．that | C．it | D．which |
At the meeting, the people were _____by the kindness and natural beauty of his mother although there is a scar in her face.
| A．surprised | B．excited | C．impressed | D．comforted |
They woke up ______ everything around ______.
| A．found; changed | B．only to find; changed |
| C．to find; changing | D．finding; changed |