A. hello B. Amazon C. name D. finally A. unable B. keep in touch with C. routine D. ten A. obviously B. in ruins C. communications D. who A. space travel B. number C. plaster D. smelly A. do one's best B. elaborate C. Africa D. he A. quantities of B. log book C. invest D. be from A. capacity B. we C. decide on D. design A. possible B. give away C. worn-out D. Japan A. remember B. spring C. address D. two A. three B. second C. see off D. umbrella