Choose the letter A, B. C or D to indicate the correct answer to each of the following questions (1.5 points). serious problem that needs to be taken care of as Question 9 (NB): Global warming is becoming an soon as possible. A. increase B. increasingly Question 10 (TH): Using plastic products has done A. destruction B. pollution Question II (TH): My brother other students from all over the world. A. picked up Question 12 (TH): My father wondered C. increasing to the surroundings. C. harm B. took up D. hurt a lot of new languages from speaking with my host family and with C. made up D. increased A. why I had come home late C. why I have come home late Question 13 (TH): In order to join international trades, we need to D. saved up B. why had I come home late D. why I come home late our products widely
