HOW ARE THE SEAS AND RIVERS NOWADAYS

10. - 20 DE THI HOC KY II 20 DE THI HOC KY II
20 DE THI HOC KY II 20 DE THI HOC KY II
10. How are the seas and rivers nowadays ? A. are contaminated B. cannot be swum in C. are dirty enough to swim in D. are less dirty than they used to be IV. Choose a word in each line that has different stress pattern.