3complete the sentences with words from each box. (^should should not) if speak buy go play make wearj 1 john is tired. he to bed. 2 it's meg's birthday tomorrow. we a cake for her. 3 the baby is sleeping. the boys so noisily. 4 those girls more politely to their teacher. 5 you those dirty trainers to school. 6 that computer is too expensive. harry buy it.