Unit 1. able —ago Unit 2. all, and all that —at heart Unit 3 await—care for Unit 4 careful—decide to Unit 5 depend on—even though Unit 6. fact, as a matter of—gather around Unit 7. get back—go on V-ing Unit 8. go right ahead—have to Unit 9. hear—impression, give an Unit 10. in—late for Unit 11. later—long, not long ago Unit 12. look—mind, change your mind Unit 13. more or less—notice Unit 14. occasionally—play a part Unit 15. prefer—reach Unit 16. referred to as—set up Unit 17. should—start, get a Unit 18. stay—take along Unit 19. take off—use as Unit 20. used to—worry about Answer Key Entries for 200 sentence patterns