Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
______ humans, dolphins use a system of sounds and body language to communicate, but understanding their conversations is not easy for humans.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
There has been little rain in this area for too long, ______?

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
We were all in a good mood because the weather was good and we were going on holiday the next day.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
My neighbors are really tight with money. They hate throwing away food, don’t eat at restaurant, and always try to find the best price.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
“How long have you been in this job?” She asked him.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Historically, it was the 3^rd Asian Games in Japan that tennis, volleyball, table tennis and hockey were added.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The villagers are not sure how they are going to get ______ another hard and cold winter.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
She really treasures the ______ car that she inherits from her grandfather.