____ is a change in the weather how hot or cold it is on the Earth
A sea lever
B disease
C climate change
D wildlife
we should walk to school _____ turn off the light when unnecessary
A. so
B. when
C.but
D. and
these students ‘ took part in ‘ the social activities to help clean the beach in their free time last year
A participated in
B. joined in
C. attended
D all are correct
1 bình luận về “____ is a change in the weather how hot or cold it is on the Earth A sea lever B disease C climate change D wildlife we shoul”