Each item in this section has a sentence with three underlined parts labelled as (a), (b) and (c). Read each sentence to find out whether there is any error in any underlined part and indicate your response. If you find no error, your response should be indicated as (d).

and garbage (P)    today our environment(Q)    filth and squalor(R)     is in constant…

speed is a potent cause(P)    industrial growth at a terrific(Q)    in a big…

scientists have (P)  the effects of(Q)    warned us about (R)   climate change(S)

from Europe to America(P)    in 1992(Q)   his first voyage (R)   Columbus made(S)  

Each item in this section has a sentence with three underlined parts labelled as (a),…