16 câu hỏi
Choose the letter A, B, C or D the word that has the underlined part different from others.
fasten
daddy
backpack
water
Choose the letter A, B, C or D the word that has the underlined part different from others.
reuse
refill
recycle
level
Choose the letter A, B, C or D the word that has the underlined part different from others.
deforest
pollution
decorate
polite
Choose the letter A, B, C or D the word that has the underlined part different from others.
energy
president
electricity
decorate
Choose the letter A, B, C or D the word that has the underlined part different from others.
energy
environment
deforestation
exchange
Choose the letter A, B, C or D the word that has the underlined part different from others.
wrap
swap
ask
that
Choose the letter A, B, C or D the word that has the underlined part different from others.
invite
refillable
environment
bin
Choose the letter A, B, C or D the word that has the underlined part different from others.
polluted
uniform
reduce
reuse
Choose the letter A, B, C or D the word that has the underlined part different from others.
survey
surfing
thursday
student
Choose the letter A, B, C or D the word that has the underlined part different from others.
charity
natural
classmate
exchange
Choose the letter A, B, C or D the word that has the underlined part different from others.
fasten
daddy
backpack
water
Choose the letter A, B, C or D the word that has the underlined part different from others.
effect
pollution
invite
charity
Choose the letter A, B, C or D the word that has the underlined part different from others.
recycle
happy
study
windy
Choose the letter A, B, C or D the word that has the underlined part different from others.
noise
reuse
house
because
Choose the letter A, B, C or D the word that has the underlined part different from others.
appear
hear
bear
ear
Choose the letter A, B, C or D the word that has the underlined part different from others.
what
wrap
when
with




