3 * Choose the correct item. 1 Dr Boston volunteered to carry out/up the research 2 Poor concentration is often associated with/te lack of sleep. 3 Max can draw a map of the city's metro systen in/from memory 4 Our bodies are affected by our lifestyle, and th: same is true of/with our brains. 5 You aren't allowed to use calculators; you mus solve all the maths problems in/by your heads

livadon    3   20.11.2021 15:04    3