The victims of the accident demanded that the case ______ at once.
| A．would be looked into | B．should look into |
| C．be looked into | D．look into |
The children were last seen ___ by the river.
| A．to play | B．played | C．play | D．playing |
He found himself ___ by the villagers.
| A．misunderstand | B．misunderstood | C．misunderstanding | D．was misunderstood |
The next morning people found the outside world completely ___.
| A．change | B．changed | C．changing | D．having changed |
Hearing mother’s step, the children pretended ___.
| A．to sleep | B．to be sleeping | C．sleeping | D．being sleeping |
__ made her parents very angry.
Jane’s engaging Black B. Jane’s being engaged to Black
C. Jane having engaged to Black D. Jane has engaged to Black