Jing Xuan is excited about lessons like Chinese，English and math.She 43.enjoys (enjoy) the pictures and animations(动画)in the Etextbooks.The children here 44.have_studied (study) with Etextbooks since last September.
With the help of the Etextbooks，some good ideas 45.are_shared (share) at times.Some parents encourage their children 46.to_try (try) the Etextbooks to make learning easier.
But others 47.worry about their children's health.
“You can't imagine how the growing popularity of Etextbooks is 48.changing(change) the way the students learn!More and more students 49.will_learn (learn) with Etextbooks in the future.50.However，there's still a long way to go.” said the headmaster.
，我们将会及时处理。
