Relier Pairs KB15 Use of soVersion en ligne Use of so. Kid's Box 4 Unit 5 Activity Book par Valeria Itzel Herrera Díaz 1 He couldn't find his pen so 2 She couldn't find her glasses so 3 He couldn't find his coat so 4 I couldn't find my camera so 5 She couldn't find her phone so 6 We couldn't find our books so I couldn't take any photos. we didn't do our homework. he had to write with a pencil she couldn't talk to her friend. he had to wear a jacket she couldn't read her book.