Chọn đáp án

----- Nội dung dịch tự động từ ảnh -----
47. A lot of dancers go to Rio de Janeiro to
A. attend
48. Nuclear power
A. will replace
49. Wind, hydro and solar are
A. modern
50. It's really difficult to
A. fly
the Carnival.
C. perform
B. join
D. appear
in the future.
В. геplaced
C. will be replaced
D. replaces
resources.
B. renewable C. non-renewable
D. new
a bicycle up the hill.
C. pedal
B. drive
D. sail