I. Find the word which has a different sound in the underlined part in each line.
1.A.brainstorm B.sailing C.railway D.captain
2.A.plane B.safety C.traffic D.station
3.A.vehicle B.mention C.enter D.helicopter
4.A.hey B.honey C.obey D.grey
5.A.healthy B.ahead C.bread D.seatbelt
Giúp tui nha