If we go on using energy so wastefully, __________ are that our oil wells will be dried up before new energy sources can be found to replace oil.
| A．chances | B．opportunities | C．questions | D．problems |
The living room is clean and tidy, with a dining table already ________ for a meal to be cooked.
| A．laid | B．laying |
| C．to lay | D．being laid |
The old couple often take a walk after supper in the park with their pet dog ________ them.
| A．to follow | B．following |
| C．followed | D．follows |
Michael put up a picture of Yao Ming beside the bed to keep himself______of his own dreams.
| A．reminding | B．to remind |
| C．reminded | D．remind |
Before driving into the city, you are required to get your car ________.
| A．washed | B．wash |
| C．washing | D．to wash |
Let those in need ________ that we will go all out to help them.
| A．to understand | B．understand |
| C．understanding | D．understood |