Test 1. 1. —; 2. to; 3. —; 4. to; 5. —, —; 6. —; 7. to; 8. to; 9. —; 10. —; 11. to; 12. to; 13. —, —; 14. —; 15. to; 16. to; 17. to; 18 —; 19. to; 20. —

Test 2. 1. go; 2. singing; 3. touch; 4. come; 5. reading; 6. happen; 7. crying; 8. cycling; 9. digging; 10. call; 11. burning; 12. lying; 13. run, open, climb; 14. explode; 15. crawling; 16. slam; 17. walking; 18. walk, take; 19. sleeping; 20. raining

Test 3. 1. a; 2. b; 3. b; 4. a; 5. a; 6. c; 7. b; 8. a; 9. a; 10. a; 11. c; 12. a; 13. b; 14. b; 15. b; 16. a; 17. a; 18 c; 19. c; 20. a

Test 4. 1. screeching; 2. shouting; 3. standing; 4. approach; 5. kneel; 6. to phone; 7. using; 8. running; 9. pushing; 10. to be; 11. screaming; 12. stop; 13. get out; 14. run; 15. run

Test 5. 1. I want you to read this book. 2. I saw Nick come. 3. I saw George walking along the street. 4. Would you like me to tell you this story? 5. The dog made the cat climb up the tree. 6. We didn’t expect you to do so much. 7. He doesn’t like children to laugh. 8. Did you notice him put the letter on the table? 9. Mother wants me to be a teacher. 10. Dad, let Tom join us. 11. He knew her to be a famous singer. 12. Have you ever heard her sing/singing? 13. Do you want me to give you my dictionary? 14. I wouldn’t like you to wait for me. 15. We watched the students dancing. 16. I hate you to ask silly questions. 17. The teacher made her rewrite the exercise. 18. She didn’t hear me come into the room. 19. Granny doesn’t like the children to play with the dog. 20. I felt someone watching me.