Test Book by TwinSite Project Students | Page 43
Answer key : 1 c , 2e , 3a , 4b , 5e , 6a , 7b , 8e , 9d , 10e 11b , 12a , 13 d , 14c , 15b , 16d , 17c , 18b , 19d , 20a
Test Book by TwinSite Project Students | Page 42
Test Book by TwinSite Project Students | Page 44