Compléter Simple vs ContinuousVersion en ligne Complete the text with the correct form of the verbs in the brackets. Write Present Continuous verbs as one word. par Zane K?lberga 1 Animal survival is a fascinating and complex subject . As the photos ( SHOW ) , nature usually ( PLAY ) tricks on us . Two insects ( SIT ) in a flower . They both ( LOOK ) like bees , but one of them ( NOT BE ) a real bee . It ( IMITATE ) a bee in order to protect itself from possible predators . The real bee ( HAVE ) a sting , which it uses as a weapon to attack its enemies . However , the hover fly that is similar to bee ( NOT BE ) dangerous . It's completely harmless . This imitation of one species by another often ( HAPPEN ) in nature and is called mimicry . Animals ( COPY ) the appearance , actions and sounds of another animal and this ( HELP ) them to survive .