Ex Complete the sentences with have to or has to: I learn Spanish We go to work by bus Susan call her clients every day They _ get up early to catch the train He _ learn German Ex Change the sentences from ex1 into negatives: Ex Change the sentences from ex1 into questions: _ Ex4 Write sentences Use the correct form of have to: I / tidy my room / every Saturday We / not learn karate / at school Frank / take his dog for a walk / every day? I / not any shopping / on Saturdays She / visit her aunt / every Monday