After the explosion，the roads are full of ________people leaving the city. 

Lack food supplies and wanted by the police, the terrorists made a ______ attempt to hijack(劫持) a plane to Iran.

Of the two lectures, the first was by far _____, partly because the speaker had such a dynamic style.

 The audience were ________ by his ________ performance on the stage.

 I haven’t seen______ this since I collected stamps.