Her mother does not _____ of her going to study in the United States alone.
| A．admit | B．agree | C．prove | D．approve |
Mary ___________to see you．She．_________ for you downstairs at the moment．
| A．has come；is waiting | B．came；is waiting |
| C．has come；waited | D．came；was waiting |
__________ in thought，he almost ran into the car in front of him．
| A．Losing | B．Having lost | C．Lost | D．To |
_____to somebody，a British person often shakes hands with the
stranger.
| A．Introducing | B．To introduce |
| C．To be int．roduced | D．On being introduced |
Do you consider it any good__________the truck again?
| A．to repair | B．repairing |
| C．repaired | D．being repairing |
The bad weather meant__________ the rocket launch or 48 hours,．
| A．delaying | B．having delayed |
| C．to delay | D．to have delayed |