1.Space ______ is a vehicle in which people travel into space and back again, sometimes carrying a satellite or other equipment into orbit. * A. shuffle B. shuttle C. shutter D. whistle 2. It’s impossible to walk for five minutes in Hoi An without coming across a wide range of unique delicious ______. * A. celebration B. slavery C. intonation D. specialties 3. Doctors should explain their instructions to patients carefully, to avoid any _________. * A. tiredness B. jet lag C. pile-up D. confusion 4. The purpose of the __________was to explore the natural habitat of Amazon rainforest for science research. * A. safari B. accommodation C. expedition D. excursion Giupa em với em cần gấp ạ