Câu hỏi:

He is tired, _________ he has to stay up late.

Tom said that he_________ in the city.

Choose the word which contains the vowel sound pronounced differently from that of the others.

Choose the word which contains the vowel sound pronounced differently from that of the others.

I used to_________ up late when I was a child.

He_________ playing guitar at night.

Choose the word which contains the vowel sound pronounced differently from that of the others.