Câu hỏi: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. motor

B. home

C. solar

D. iron

Câu 1: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. helicopter

B. comfortable

C. welcome

D. month

Câu 2: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. wireless

B. iron

C. wifi

D. fridge

Câu 3: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. television

B. house

C. castle

D. smart

Câu 4: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. hi-tech

B. kitchen

C. Christmas

D. chemistry

Câu 5: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. flat

B. apartment

C. villa

D. appliance

Câu 6: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. penthouse

B. basement

C. television

D. energy