III. Give the correct tense/ form of the verbs in the brackets. (0,5pts)

1. By the time we came to the cinema, the film (start)__________.

2. San Francisco (often call)______________  “The windy city”.

IV. Give the correct form of the words in brackets to complete each sentence. (0,5pts)

1. The lake will be gradually (contamination)________________with waste from households 

2. Trees can’t grow here because of the soil_________________.(pollute)