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

A. appear

B. hear

C. bear

D. ear

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

A. charity

B. natural

C. classmate

D. exchange

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

A. recycle

B. happy

C. study

D. windy

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

A. what

B. wrap

C. when

D. with

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

A. invite

B. refillable

C. environment

D. bin

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

A. reuse

B. refill

C. recycle

D. level

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

A. effect

B. pollution

C. invite

D. charity