Will the children be able to save PB3 and Robin from the OOs And from the journalists PB3 and Robin are happily doing their Earth homework Little do they suspect that the evil OOs are chasing them It looks like the end for our ET friends but... a band of Earth children come to the rescue. Will they be able to save them Vocabulary areas Family the home sports and leisure feelings. Grammar and structures Present simple present progressive comparatives verb infinitive conjunctions and but prepositions of place and movement what a an adj n too questions words who what why.