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12. My mum (wash) _____ the car while my dad (Cook) ______dinner.
13. While I (do)______my homework, my boyfriend (call)______
14. The teacher (fall) _____ asleep while the students write
15. The kittens (sleep)_____ while their mum (try) ______to catch a mause.
16.While we (write) _______ a test, our teacher(check) _____ our homework
17.Paul(get)______ready to work and(leave) _______a house.
18.While they (listen) _____ to music, their mum (ask) ______ them for help. ​