VII. Use the correct form of the word given in each sentence. (1.5 pt)
29.
30. I sometimes have difficulty
are working to improve the quality of our lakes and rivers. (Environment)
Spanish from Portuguese.
(distinct)
31. Every student is trying their best to make
for the special exams. (prepare)
(Disappoint)
products. (efficiency)
32.
our environment is more and more polluted.
33. Many companies realize that customers don't want
34. Many chemicals have a
VIII. Rearrange the groups of words in a correct order to make complete sentences. (0.5 pt)
untries / is a joyful / Easter / is celebrated / festival / which/./
(disaster)
effect on the environment.