选词填空(用所给词的适当形式,注意单复数) doctor enjoy everywhere engineer design bridge Mike: Your parents are 1._____. Are you going to be a doctor, too? Baobao: I don’t think so. I’m going to be an 2.____. I 3.______ making things. Mike: Engineers 4.______ and build roads and 5._________. Baobao: They design a lot of things and we can see their work 6._______.