Xi. use the proper form of the infinitive: 1. edward seldom writes to me now, he must (to work) hard. 2. you may (to misunderstand) us, we didn’t mean to hurt you. 3. they can’t (to receive) our letter, we sent it only yesterday. 4. he may still (to sleep), he isn’t an early riser. 5. you shouldn’t (to complain) to his parents, he got offended. 6. if someone had warned me about the meeting i could (to attend) it. 7. look! the roofs are white. it must (to snow) now. 8. i’m happy (to hear) of tom’s success. 9. i’m glad (to see) you again. 10. she was delighted (to meet) mr. brown. xii. use the correct form of the infinitive: 1. i don’t expect them (to take) the book from the library. it was closed yesterday. 2. are you going (to be) here very long? 3. he was glad (to spend) his leave in the country. it did him a lot of good. 4. he seemed (to recover) but did not look quite well. 5. it was impossible (to speak) to her. 6. it is so nice of you (to bring) me the book i have been looking for. 7. oh, we’re awfully pleased (to meet) you. 8. she was sorry (to tell) her the truth. 9. he is disappointed (not to be awarded) the prize. 10. she was surprised (not to find) me at home. 11. who was the last person (to arrive) before me? 12. there is nobody (to explain) it to other people. 13. she is not (to trust). 14. i’d like you (to appoint) our monitor. 15. we still think we were right (to send) her away. 16. i want to be the first (to examine). 17. she forced herself (to answer). xiii. use the correct form of the infinitive: 1. the translation proved (to be) difficult (to do) within such a short period of time. 2. they were heard (to whisper) about something. 3. we happen (to go) to the same school. 4. she seemed (to listen) to him trying to catch every word. 5. he is known (to graduate) from oxford. 6. the train is announced (to arrive) in 10 minutes. 7. great britain is known (to be) once a great colonial country. 8. i am sure (to ask) this question at the exam tomorrow. 9. he is unlikely (to work) now, it’s too late. 10. he seemed (to watch) the clock for a long time. 11. she is expected (to arrive) by the morning train. 12. you shouldn’t (to complain) to his parents, he got offended. 13. if someone had warned me about the meeting i could (to attend) it. 14. have a look! the roofs are white. it must (to snow) now. 15. you may (to misunderstand) us, we didn’t mean to hurt you. 16. he didn’t allow anyone (to carry) his heavy luggage. 17. here is the article (to translate) by tomorrow morning.