Question I. Find the word which has different sound in the part underlined.
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. happy B. house C. here D. hour
6. A. maps B. papers C. cats D. books
7. A. pollution B. question C. education D. action
8. A. healthy B. ahead C. bread D. seatbelt
9. A. those B. there C. that D. thanks
10. A. walked B. opened C. stopped D. watched
giúp mình nhé thank mn nhiều nha