----- Nội dung dịch tự động từ ảnh -----
the streets. About 6.30 every weekday
I live in a big city and there is always busy traffic (21)
people often travel to work or to school in a hurry by bicycles, motorbikes (22) cars, so there is
always heavy traffic. The same situation happens at 5.30 p.m. when everybody (23) home. As a
result, there are often traffic jams at the (24) crossroads or roundabouts during rush hours. Heavy
pollution and we are trying our best to use bicycles and buses more
traffic also causes (25)
often to save the environment.
Question 21.
Question 22.
Question 23.
Question 24.
Question 25.
A. on
A. with
A. gets
A. busy
A. water
B. in
B. by
B. takes
B. noisy
B. soil
D. of
D. and
C. at
C. so
C. bringsD. keeps
C. quiet D. thin
C. noise D. air