1. 他喜欢说不喜欢写。 He _______ speaking to _______. 2. 他说他讨厌乘飞机旅行。 He said that he _______ _______ by air. 3. 在他小时候,他总是尝试新的实验。 When he was a small child, he _______ always _______ out new ideas. 4. 我们好久没有收到他的来信了。 We haven't _______ _______ him for a long time. 5. 他们上周都在为凯特的生日聚会担心。 They _______ all _______ about Kate's birthday party last week. 6. 老师让我们上课别说话。 The teacher asked us _______ _______ talk in class. 7. 一定要让他准时还书 _______ _______ that he can return the book on time. 8. 我已经把它写在这张纸上了 I've _______ it _______ on this piece of paper already. 9. 当我看到她们时,她们正在喂马。 They were _______ the horses some _______ when I saw them 10. 活到老学到老。 You're _______ too _______ to learn.