Almost every city has a big traffic problem．Every day we walk out of our departments and go into the sidewalk； there are so many cars on both sides of the roads，driving down the streets，going into the traffic．How can we solve c解决） the problem？Some people are talking about it online．

(1) Where are they talking？ ______

A. Online．	B. In the street．
C. At home．	D. On the road．

(2) Who advised to take the underground to solve problem？ ______

A. Robert．

B. Andrew．

C. Albert．

D. Bart Reed．

(3) Which ID talked about environment protection？ ______

A. 9510053．

B. 1606604．

C. 9934403．

D. 1718124．

(4) It is ______ for people who live far away from the bus stop to take a bus．

A. easy

B. happy

C. difficult

D. right

(5) What's the best way to solve the problem according to John？ ______

A. Building more roads．

B. Limiting the number of private cars．

C. Taking the underground．

D. Taking buses．