16-17. 𝙈𝙖𝙧𝙠 𝙩𝙝𝙚 𝙡𝙚𝙩𝙩𝙚𝙧 𝘼, 𝘽, 𝘾, 𝙤𝙧 𝘿 𝙩𝙤 𝙞𝙣𝙙𝙞𝙘𝙖𝙩𝙚 𝙩𝙝𝙚 𝙨𝙚𝙣𝙩𝙚𝙣𝙘𝙚 𝙩𝙝𝙖𝙩 𝙞𝙨 𝙘𝙡𝙤𝙨𝙚𝙨𝙩 𝙞𝙣 𝙢𝙚𝙖𝙣𝙞𝙣𝙜 𝙩𝙤 𝙚𝙖𝙘𝙝𝙤𝙛 𝙩𝙝𝙚 𝙛𝙤𝙡𝙡𝙤𝙬𝙞𝙣𝙜 𝙦𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨.Question 16. It is over twenty years since I last got in touch with them. *   A. I can’t help keeping getting in touch with them for over 20 years.   B. I haven’t gotten in touch with them for over 20 years.   C. I used to get in touch with them for over 20 years.   D. I have been getting in touch with them for over 20 years.Question 17. In spite of her tiredness, Lan tried to go to school to do a test. *   A. Despite she was tired, Lan tried to go to school to do a test.   B. Lan tried to go to school to do a test, she was tired.   C. Although she is tired, Lan tried to go to school to do a test.   D. Tired as she was, Lan tried to go to school to do a test.18-19. 𝙈𝙖𝙧𝙠 𝙩𝙝𝙚 𝙡𝙚𝙩𝙩𝙚𝙧 𝘼, 𝘽, 𝘾, 𝙤𝙧 𝘿 𝙩𝙤 𝙞𝙣𝙙𝙞𝙘𝙖𝙩𝙚 𝙩𝙝𝙚 𝙨𝙚𝙣𝙩𝙚𝙣𝙘𝙚 𝙩𝙝𝙖𝙩 𝙞𝙨 𝙘𝙡𝙤𝙨𝙚𝙨𝙩 𝙞𝙣 𝙢𝙚𝙖𝙣𝙞𝙣𝙜 𝙩𝙤 𝙚𝙖𝙘𝙝 𝙤𝙛 𝙩𝙝𝙚 𝙛𝙤𝙡𝙡𝙤𝙬𝙞𝙣𝙜 𝙦𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨.Question 18. Jenny and Kathy are arranging to see a new film.- Jenny: "Why don't you come over and see the new film with me?"- Kathy: “_____” *   A. Great! I'd love to.   B. Oh, I'm afraid so.   C. You're welcome.   D. Wow! I didn't realize that.Question 19. Helen and Sarah are talking about their school's field trip.- Helen: "This is the best field trip we've ever had."- Sarah: "_____” Everyone enjoyed it to the fullest." *   A. I don't think that's a good idea.   B.. I totally disagree.   C. You're right.   D. Never mind.