Chọn từ có phần gạch chân khác:
1. A.glance B. turn C.nothing D.autumn
2.A.monkey B.month C. money D.monitor
3.A.knowledge B. toward C.forward D.award
4.A.uniform B.useful C.under D.university
5.A.two B. twenty C. twist D. twice
6.A.smoothly B.three C.enthusiasm D.think
7.A.probably B. population C.gold D. hospital
8.A.smallest B. best C. longest D.biggest
9.A.limit B.figure C.iron D.billion