---Peter, you set down the result of the experiment, ___________?
---Oh, yes, but I need to find my pen first.
| A．will you | B．shall you | C．don’t you | D．do you |
They did not find ________ to prepare for the worst conditions they might meet.
| A．it worthy | B．it worthwhile | C．it worth | D．worth their while |
You can not imagine that a well-behaved gentleman _______be so rude to a lady.
| A．might | B．need | C．should | D．would |
To their great fear, they found________ in the heaviest snowfall they had never had.
| A．they were catching | B．themselves caught |
| C．they had caught | D．themselves catching |
The traffic rule says young children under the age of four and ____ less than 40 pounds must be in a child safety seat.
| A．being weighed | B．to weigh | C．weighed | D．weighing |
The girl looked at me with a _______expression. Maybe the problem was quite _________.
| A．puzzled; puzzling | B．puzzling; puzzled | C．puzzled; puzzled | D．puzzling; puzzling |