... ten B. twenty-five C. fifty D. one hundredThe EndKEY ÔN TẬP 10 CƠ BẢN (Unit 1 1- 12) ~ 9 A. Jack hadn't helped, but I could move the table. B. Jack didn't help, so I hadn't been ... buses. 49 . The word "them" in the second paragraph refers to ÔN TẬP 10 CƠ BẢN (Unit 1 1- 12) ~ 2 SUMMER EXTRA COURSE 10 – 2 010 UNIT 11: NATIONAL PARKSPRACTICE TEST 1A. PHONETICSI. Pick out ... done very little work. D. Peter hasn't worked at all. ÔN TẬP 10 CƠ BẢN (Unit 1 1- 12) ~ 8audience. Another is that electronic equipment has developed (44 ) extent that technicians are now...